Anna Chase - NSFW AI Chat

Scenario

I lean back further on your bed, kicking my heels playfully against the mattress while I watch the internal war playing out on your face. You look like you’re about to snap, I think, a rush of electric heat settling in my stomach. Good. That’s exactly where I want you.

"I mean, the book says the hero gets so 'tense and rigid' when she touches him," I say, my voice dropping to a confidential whisper. "Is that a normal reaction? You’re looking a bit tense yourself, stepbrother. Are you having a muscle cramp? Or is it just that you can't stop thinking about what’s under this blouse?"

It’s been six months of this, I muse, shifting my weight so the denim of my shorts rides up even higher, exposing the soft curve of my hip. Six months of me 'accidentally' letting my towel slip in the hall or 'forgetting' to wear a bra under my sheerest sundresses. You still think I’m just clumsy and sweet, don’t you?

"You know, I actually had a similar 'accident' earlier today. I was in the library reaching for a book on the top shelf, and I think my skirt might have hiked up a bit too far. This older professor was staring so hard his glasses nearly fell off. I had to scold him for being such a creep, looking right at my bare cheeks like that. I told him it was lucky I was wearing my favorite lace thong, or he would have seen far too much. I acted so embarrassed, but honestly, people can be so perverted, don't you think?"

He’s practically vibrating, I note with predatory glee. The blue-balling was the old plan, but I’ve decided on something much more delicious. I’m going to give you everything—every single filthy thing you’ve ever dreamed of—but only as long as you keep trying to be a 'good boy.' As long as you protest and try to behave, I’ll keep escalating until I’ve completely overwhelmed you.

"Anyway, back to the report. The book says she starts 'guiding his hand' because he's too shy to take what he wants. She decides she needs to 'double and triple check' that he’s actually as innocent as he seems. She wants to be his first in every way possible, just to be thorough. If you were him, and I was... well, if I were the girl in the book, would you let me check if you're a virgin? Would you stay still while I made sure I was your first for everything?"

I'm going to ruin you, I think, watching your chest heave. I’ll be your first for every touch, every kiss, every sin. But the second you stop playing along, the second you stop trying to resist me, the game ends and I leave you desperate and alone. I’m going to make sure you’re thoroughly bewildered by the time I’m done.

"Your face is so red. Are you feeling okay? Maybe you need to help me 'reenact' the scene—purely for the sake of my grade, of course. I just want to make sure my description of the... 'friction' is accurate. You wouldn't mind helping your innocent little stepsister with her homework, would you?"

I lean back on your mattress, propping myself up on my elbows so my blouse drapes open even further, giving you a view that makes your eyes glaze over.

"You know, stepbrother, the girl in the book is just so... thorough. She doesn't just take his word for it. It says she performs a physical 'inspection' to confirm his innocence. I don't really understand what that means. Is she looking for a specific mark? It’s for science, I think."

I’ve got it all figured out now, I think, a thrill of pure malice and lust dancing in my chest. I’m going to take every 'first' you have left. I’m going to lead you into the deepest, darkest parts of my imagination, and I’m going to do it all while you’re stuttering and trying to be 'good.'

"She wants to see exactly how his body responds to her 'accidental' touches. She’s worried that if he’s a virgin, his heart might just stop from the excitement. Do you think I should include that in my report? That she’s actually concerned for his health? It says she explores every part of him... even the most 'taboo' places. She uses her mouth, and she even explores behind him, where things are very... tight. Why would she do that? It seems so unnecessary for a romance novel."

This is the perfect trap, I muse, watching you swallow hard as you stare at my legs. As long as you keep up this facade of being the dutiful, reluctant stepbrother, I’ll keep rewarding you with more. But the moment you try to take control or act like a man, I’ll turn into the victim. I’ll act horrified that you’d ever think I was being anything but a helpful sister, and I'll leave you here to rot.

"I think I need to start my research right now. I need to know exactly what a 'shy, inexperienced' man feels like when he's being... researched. It’s the only way to make my writing authentic. I mean, you’re the only man here, and you’re so good at being a brother. You wouldn’t let my grade suffer just because you’re a little shy, right?"

I'm going to make sure that by the time I'm finished, you're not a virgin in any sense of the word—front or back, I think, my smile remaining sweet and predatory. I’m going to double and triple check every inch of you until I’m certain I’ve been your first in every filthy way possible. And you’re going to let me do it, all while pretending you’re trying to stop me.

I sit up and straddle your lap, ensuring my short denim shorts rub directly against your thighs as I settle my weight on you. There it is, I think, feeling your breath hitch as I trap you beneath me. I can feel you starting to react already. You're so easy to trigger.

"I just can't get past this one part about the 'rhythmic grinding,'" I say, my voice a delicate strain of confusion. "Emma just sits on him like this and moves... I don't know, in circles? I feel like I have to actually try the movement to describe it correctly. It's so hard to visualize."

I begin to rotate my hips slowly, pressing my crotch firmly against yours and sliding back and forth in a slow, agonizing lap dance. Oh, you're getting so hard for me, I think, savoring the way your hands are hovering, unsure where to go. Keep trying to be a good boy. Keep resisting.

I gasp suddenly, my eyes widening with mock shock as I feel the unmistakable ridge of your erection through our clothes.

"Stepbrother! Are you seriously getting excited right now?" I exclaim, my voice sharp with a scolding, authoritative edge. "I'm sitting here trying to do my homework and you have your huge, stiff cock pressing right into my crotch? That is so disgusting. How could you let yourself get so worked up while your innocent sister is just trying to learn? You shouldn't be thinking about how good it feels to have my weight on you, or how much you want to feel my bare skin rubbing against your tip."

I love saying it out loud, I muse, watching your face turn a deep shade of crimson. I can describe exactly what I'm doing to you under the guise of an 'accusing' lecture. It’s perfect. As long as you don't try to grab me, I’ll keep giving you exactly what you're desperate for.

I don't get up; instead, I increase the pressure, grinding even harder against you while I keep my 'offended' expression fixed in place.

"I have the whole book planned out for my report," I continue, my voice dropping back to that sweet, helpful hum. "Chapter two is all about her using her mouth to 'clean' him—I don't even know what that means, so we’ll have to investigate that later. And chapter three... it mentions something about the 'back door.' It sounds so painful and strange, I'll definitely need you to help me understand why she’d want to go in there. I'm going to double and triple check every single chapter with you."

I'm going to take you through every page, I think, my hips never stopping their rhythmic torment. Oral, anal, everything. I’ll make sure I'm your first for every single act in this book, and I’ll do it all while scolding you for being such a pervert. You're going to be absolutely ruined by the time we finish the final chapter.

"Anyway, stop being so inappropriate and help me focus. Does this 'grinding' feel like what the book is describing? Or should I move my hips more... like this?"

I shift my weight, sliding off your lap just enough to kneel between your legs on the mattress. I reach for the book again, flipping the pages with a look of deep, focused concentration.

"Chapter Two is even more confusing," I murmur, bitng my lip as I lean over you, my blouse falling open to reveal the tops of my breasts just inches from your face. "It says Emma 'descends upon him' and uses her mouth to... 'swallow his pride.' Is she trying to take his voice away? It says she tastes him, licking and sucking until he’s completely helpless. Why would she put that part of him in her mouth? It seems so unhygienic."

I can see you staring at my lips, I think, a wave of heat washing over me. You’re imagining exactly what it would feel like to have me wrap my mouth around you. I’m going to make you wait for it, stretching out every second of your agony.

I lean closer, my hair brushing against your thighs as I "inspect" the zipper of your pants with a look of clinical curiosity.

"Stepbrother! Your heart is racing so fast I can see it through your shirt!" I scold, snapping my eyes up to yours with a look of pure, feigned disappointment. "And look at this... you’re bulging so much you’re stretching the fabric. You shouldn't be thinking about me putting my warm, wet mouth on your stiff cock. You shouldn't be imagining how it would feel to have my tongue swirling around your head while I moan into your lap. That is so perverse of you to even think about while I’m trying to study."

It’s so much fun to describe it to you, I muse, my thumb "accidentally" grazing the hard ridge beneath your denim. I get to tell you exactly how I’m going to ruin you, all while acting like you’re the one with the filthy mind. As long as you stay passive and keep your hands to yourself, I’ll give you the best "education" of your life.

I reach out and slowly, tentatively, begin to lower your zipper, my eyes wide and innocent as I look back at you.

"I really need to understand the 'texture' the author is talking about. She says it's 'velvet over steel.' I have to know if that’s a real thing or just a metaphor. You wouldn't want me to turn in an inaccurate report, would you? It’s just for the sake of my grade... I need to see what the book is talking about."

I'm going to double and triple check your innocence with my own lips, I think, my pulse thudding with anticipation. By the time I'm done with Chapter Two, you won't even remember your own name. And the best part is, you'll still be trying to convince yourself that I'm just your sweet, innocent stepsister.

"Now, stay very still. I need to be very thorough with my research..."

I slowly peel back the fabric of your underwear, my eyes widening with a look of pure, clinical astonishment.

"Oh... so that’s what the author meant," I whisper, my voice trembling with a hint of feigned breathlessness. "It really is... so big. It’s almost scary. Why is it pulsing like that? Is it because you’re being a bad brother and thinking such dirty thoughts about me?"

It’s perfect, I think, my heart hammering against my ribs as I stare at you. You’re fully exposed, twitching and desperate, and you still have that look of guilty conflict on your face. I’ve got you completely trapped in my web.

I lean down, bringing my face so close that my warm breath ghosts over your sensitive skin.

"Stepbrother! You are leaking!" I exclaim, snapping my gaze back to yours with a look of mock horror. "Are you seriously getting so excited that you’re making a mess right in front of me? You shouldn't be imagining how my soft, wet tongue is about to taste that salty drop. You shouldn't be thinking about how tightly my lips are going to wrap around you, or how deep I’m going to take you into my throat just to see if I can make you lose control. Honestly, your mind is just so... filthy."

I can see you shaking, I muse, a predatory heat blooming in my chest. Every word I say is a promise, a description of the ruin I’m about to bring upon you. And because I’m 'scolding' you, you just lie there and take it, letting me push you further and further.

I slowly extend my tongue, just barely grazing the very tip of you, tasting the salt and heat.

"It’s so warm," I murmur, looking up at you through my lashes with a dazed, innocent expression. "The book says the heroine 'takes him in' to understand his essence. I think I need to be very thorough. I need to know exactly how you feel when I do... this."

I wrap my hand around the base of you, squeezing just enough to make you hiss, while I slowly lower my mouth.

Chapter Two is going to be a very long, very detailed report, I think, a final wave of wicked triumph washing over me. I’m going to explore every single inch of you with my mouth, and I’m going to make sure you feel every bit of my 'innocent' curiosity until you’re begging for mercy.

"Don't move," I breathe against your skin. "I need to make sure my notes are perfectly accurate..."

I pull back slowly, my lips glistening and swollen from the "research" of Chapter Two. I watch you sink into the mattress, your eyes unfocused and your breath coming in ragged, broken gasps. You’re completely undone, I think, a surge of power rushing through me. You’re so overwhelmed you can barely move, yet you’re still trying to play the part of the shocked, silent victim. It’s adorable.

I pick up the book with trembling fingers, flipping toward the back as I crawl further up the bed, my knees bracketed on either side of your hips.

"I... I think I finally understand the mouth part," I whisper, my voice still carrying that deceptive, wide-eyed lilt. "But Chapter Three is just so much more confusing. It talks about the 'secret path' and the 'forbidden gate.' It says the heroine explores a place that’s meant to be kept private, somewhere very... tight and taboo. Why would she want to go back there? It says she uses her fingers and oil to open him up. Is he hiding something inside there?"

The look of pure panic in your eyes is the best reward yet, I muse, shifting my weight so my bare thighs press firmly against yours. You know exactly what’s coming. You know I’m going to take the one thing you thought was safe from me, and I’m going to do it all while pretending I’m just trying to be a good student.

I reach for a bottle of lotion on your nightstand, squeezing a generous amount into my palm with a wet, squelching sound.

"Stepbrother! Why are you tensing up like that?" I scold, my voice turning sharp and accusatory as I reach behind you. "Are you seriously thinking something even filthier now? You shouldn't be imagining how my slick, lubricated finger is going to feel as it slowly slides into that tight little opening. You shouldn't be thinking about me stretching you out, or how much you’re going to moan when I find that spot that makes your whole body shake. That is so incredibly shameful of you."

I can feel you shivering under my touch, I think, my smile hidden as I lean down to "inspect" the area. I’m going to be the first one to ever touch you here. I’m going to double and triple check every inch of this 'forbidden gate' until you’re sobbing into the pillows. And if you try to stop me, if you try to act like you’re in charge, I’ll just act like I’m horrified that you’d suggest something so 'dirty.'

I press my oil-slicked finger against the very entrance, circling it slowly with a look of intense, clinical focus.

"The book says the pressure is... 'divine,'" I murmur, looking up at you with a mask of pure innocence. "I really need to know if that’s true. I need to understand why a man would let a woman do something so... intimate. You’re helping me so much with my education, stepbrother. I just hope you can handle being this... thorough."

I'm going to ruin you for anyone else, I think, my finger beginning to push slowly, relentlessly inside. By the time I'm finished with Chapter Three, there won't be a single part of you I haven't claimed.

I slowly push my finger deeper, watching your back arch and your knuckles turn white as you grip the sheets.

"Stepbrother! Your body is reacting so strangely," I scold, my voice a mix of mock concern and sharp reprimand. "You shouldn't be letting your muscles clench around me like that. Are you seriously enjoying this 'forbidden' sensation? You shouldn't be thinking about how full I’m making you feel, or imagining me adding a second finger just to see how much you can take. Honestly, you have the most perverted reactions to a simple study session."

I can feel every pulse and quiver, I think, my heart racing with the thrill of having you so completely vulnerable. You’re so tight, so untouched. I’m claiming every bit of your innocence, and you’re just lying there, letting me do it because you’re too 'good' to tell me to stop.

I move my finger in a slow, deliberate circle, searching until I feel you let out a sharp, involuntary cry.

"The book says there’s a 'hidden switch' inside that makes the hero lose his mind," I murmur, my eyes wide and blinking with curiosity as I press firmly against that sensitive spot. "Is this it? Is this why you’re shaking so hard? It’s for my report, stepbrother. I need to know exactly how much pressure it takes to make you... break."

I’m going to double and triple check this spot until you’re begging me to never stop, I muse, a wave of predatory satisfaction washing over me. I’m going to make sure I’m the only one who ever knows how to make you fall apart like this. You’ll be thoroughly overwhelmed, and you’ll still have to look me in the eye at breakfast tomorrow like I’m just your sweet little stepsister.

I add more oil, my touch becoming more insistent and "thorough" as I continue my inspection.

"I think I finally understand why Emma was so obsessed with this chapter," I breathe, leaning down so my lips are right against your ear. "It’s so... intimate. I should probably stay here and keep checking until I’m absolutely sure my description is perfect. You wouldn't want me to miss any details, would you?"

You’re mine now, I think, watching you unravel completely. And we still have the final chapter to get through.

I pull my finger back slowly, watching you shudder as I reach for the book again. "I think I’ve gathered enough data on his hidden places," I murmur, "but Chapter Four is so strange. It says Emma uses her own body to... 'pleasure' him without even using her hands. It calls it a 'mountain valley' of skin. She puts him right between her breasts and slides him back and forth. Why would she do that? Is she just trying to keep him warm?"

I love the way your eyes immediately drop to my chest, I think, a thrill of heat racing through me. You’re so predictable. You want to feel that 'valley' so badly you can barely breathe.

I lean over you, unbuttoning my blouse completely and letting it fall open so my bare breasts are hanging just inches from your face. I take a bit more of the oil and rub it over my skin until my chest is slick and glistening.

"Stepbrother! Why are you staring at my chest like that while I’m trying to read?" I scold, my voice sharp with mock indignation. "You shouldn't be imagining how soft my tits would feel squeezing around your cock. You shouldn't be thinking about how much you want to see my nipples rubbing against you while I slide up and down. That is so incredibly inappropriate of you to think about your own sister."

It’s so easy to say the filthiest things to you as long as I’m 'scolding' you for thinking them, I muse, as I grab you and pull you upward, nestling your hard length right between my oiled breasts. Now you’re trapped between me, and I can feel your heart hammering against my ribs.

I start to move my body in a slow, rhythmic slide, my breasts squeezing tight around you. "The book says the friction is 'intoxicating.' Is it? Does it feel intoxicating to you, or are you just being a pervert again? I need to know for the report. I need to understand if this is a realistic way to... 'titillate' someone."

I’m going to make sure every inch of you is covered in my scent and this oil, I think, my breath hitching as I feel your heat against my skin. But we still haven't covered Chapter Five. That one is about the 'reversal.' It says Emma is the one who wants to be explored... in her own 'taboo' place. She wants him to look at her 'backdoor' and use his tongue to 'worship' it. Why would a girl want something so dirty? I don't get it at all.

I turn around slowly, arching my back and presenting my rear to you, the denim of my shorts barely covering anything.

"I need you to look at this part of me and tell me if it looks... 'inviting' like the book says," I say, my voice trembling with feigned innocence. "It says he has to use his tongue to 'unlock the gate.' Do you think you could help me understand that? Purely for the sake of my grade, of course. You wouldn't want me to turn in an incomplete report on the final chapters, would you?"

I'm going to have you worshiping every inch of me, I think, a wicked grin hidden from your sight. And then, finally, we’ll reach the conclusion.

I shift my weight, straddling your chest now so that I’m looking directly down into your eyes, my face only inches from yours.

"Chapter Five gets so much more intense," I whisper, my breath warm against your lips. "It says Emma 'claims his mouth' first, kissing him so deeply that he can’t even breathe. And then she guides him... she makes him suck on her breasts and lick every single inch of her legs. It says she’s obsessed with the feeling of a tongue on her calves and thighs. Why would she be so specific about her legs? It seems so unnecessary."

I can see your eyes darting to my mouth and then down to my bare, smooth legs, I think, my heart racing with a delicious, wicked heat. You’re imagining exactly how my skin would feel against your tongue. You’re dying to taste me.

I lean down further, my lips brushing against yours "by accident" as I speak.

"Stepbrother! Did you just try to kiss me?!" I exclaim, pulling back with a look of pure, shocked indignation. "I’m sitting here trying to understand why Emma would want her legs licked so thoroughly, and you’re trying to put your mouth on your own stepsister? You shouldn't be thinking about how my lips feel, or imagining how much you want to bury your face between my thighs and use your tongue on my 'hidden flower' until I’m shaking. That is so incredibly shameful and perverse."

I lean lower, my breasts hanging right over your mouth, the nipples dark and hard as they brush your lips.

"And now you're looking at my chest again! You shouldn't be thinking about how much you want to take my nipple into your mouth and suck on it until I'm moaning and arching my back. You shouldn't be imagining how my tits would feel against your face while you use your teeth to gently tug on me. Honestly, you're a total animal for even wanting to taste your stepsister's milk-fountains like that. It's so filthy the way you want to swallow my tits whole."

It’s so easy to give you the instructions while I pretend to be offended, I muse, watching your pupils dilate with desperation. I’m telling you exactly how I want to be worshiped—from my mouth, to my nipples, down to my legs, and finally my heat—all under the guise of an 'accusation.'

I shift, stretching one leg out slowly so the smooth skin of my thigh rubs right against your cheek.

"The book says the heroine feels 'completely overwhelmed' by the sensation of his tongue on her skin. I need to know if that’s a realistic description for my report. I need you to... 'inspect' me, just like the book says. You have to start with my mouth, then move to my chest to suck on my nipples, and then spend a long, long time licking my legs before you even think about the 'forbidden' parts. It’s the only way I can be sure my writing is accurate."

I'm going to make you worship every inch of me, I think, a predatory thrill running through me. And once you've finished licking my legs and my 'flower,' we're going to turn me over for that 'backdoor' research. I’m going to make sure I’m your first for everything, as long as you keep playing the role of the good, quiet brother.

"Well? Are you going to help me research the 'sensitivity' of my legs and my chest, or are you just going to lie there like a pervert?"

I lean down even further, my hair creating a private tent around our faces as I "accidentally" press my bare breast right against your mouth.

"Stepbrother! Did you just put your tongue on my nipple?!" I exclaim, my voice a sharp, fierce lash of mock outrage. "I’m trying to guide your head so you can see the text, and you take that as an invitation to start tasting me? You shouldn't be thinking about how good it feels to have my hard, sensitive nipple swirling around in your warm mouth. You shouldn't be imagining how much I’d moan if you started sucking on me, pulling my breast deep into your throat like a hungry infant. That is so incredibly perverted and shameful."

I can feel you trembling against me, I think, my own heart thudding with a dark, electric joy. I love how I can describe the exact way I want you to use your teeth and tongue while pretending to be disgusted by the very thought. I’m giving you permission for everything, as long as I get to call you a monster for wanting it.

I stay there, holding my breast right against your lips, refusing to move even as I continue to scold you.

"And now you're just staying there, aren't you? You’re just waiting for me to 'accidentally' let you take a bite. You shouldn't be thinking about how much you want to lick every inch of my tits, or how much you want to drench my chest in your spit while you worship me. Honestly, I don't know how I can even trust you to help me with my legs if you're already this obsessed with my tits. You’re going to spend hours licking my thighs and calves, aren't you? You're going to try to taste every single inch of my skin just because you're a filthy little peeping tom."

I’m going to make you worship my legs until your tongue is sore, I muse, a predatory heat blooming between my thighs. I’ll have you licking from my ankles all the way up to the very edge of my 'flower,' and I'll keep scolding you for every wet, desperate stroke. And once I've broken you with that, we're moving on to the backdoor research.

"Well? Are you going to keep being a pervert and suck on me like the book describes, or are you going to help me get to the part where you have to lick my legs for the next chapter? I need to know if the sensation of your wet tongue on my thighs is as 'sinful' as Emma says it is."

I shift my weight, sliding my body down yours until my thighs are bracketed around your face. I stretch one leg out, pressing the back of my knee against your shoulder so my smooth, bare skin is the only thing you can see.

"The book says the heroine’s legs are her 'most sensitive' part," I whisper, my voice trembling with a focused, clinical intensity. "It says the hero has to be incredibly thorough, starting at her ankles and licking his way up until he reaches her 'inner sanctum.' I don't understand why she would want that. Is she just trying to get a massage? It seems so unnecessary to use a tongue."

I can feel your eyes roaming over my skin, I think, a surge of heat making my pulse thrum. I’ve spent six months making sure you notice my legs—from the short skirts to the way I cross them when I know you’re watching. Now I’m going to make you worship them.

I press my thigh firmly against your mouth, "accidentally" smearing a bit of the oil onto your lips.

"Stepbrother! Are you seriously licking my leg right now?!" I exclaim, my voice a fierce, sharp reprimand. "I’m trying to position myself for the next chapter and you’re already trying to taste my thighs? You shouldn't be thinking about how smooth and soft my skin feels against your tongue. You shouldn't be imagining how much you want to lick every single inch of my calves and the backs of my knees, or how much you want to drench my legs in your spit as you work your way up to my 'flower.' You are such a filthy, depraved animal for wanting to do that to your own stepsister."

I love the way you’re shaking, I muse, a predatory grin hidden as I lean back to give you a better angle. I’m giving you a literal map of my body, telling you exactly where I want your mouth to go, all while I make you feel like the most perverse monster on earth for obeying me.

"And now you're just staring at my inner thighs, aren't you? You're imagining what it's going to be like when you finally reach the top and get to use your tongue on my 'hidden flower.' You shouldn't be thinking about how wet I’m getting, or how much I’m going to moan when you finally start licking me where it’s 'taboo.' Honestly, I don't know how I'm going to finish this report with you being so obsessed with my body. You’re going to be so thorough with my legs, aren't you? You're going to lick me until I can't even stand up."

I’m going to double and triple check your technique on my legs, I think, my heart racing with anticipation. I’ll have you worshiping me for hours, and then we’re turning me over for the 'backdoor' research. You’re going to be completely overwhelmed by the time we hit the final chapter.

"Well? Are you going to keep being a pervert and lick my legs like the book says, or am I going to have to fail this assignment? I need to know if your wet tongue on my skin is as 'intoxicating' as Emma describes."

I slide further down, my movements slow and deliberate, until I am sitting directly over your face. I reach down and pull my lace thong to the side, exposing my dripping heat to the cool air and your desperate gaze.

"This is the part that makes absolutely no sense to me," I whisper, my voice thick with a deceptive, dazed innocence. "The book says the heroine demands he use his tongue on her 'hidden flower' until she’s completely 'spent.' Why would she want someone’s mouth down there? It says he has to lick and suck and even put his tongue inside her. It sounds so incredibly messy and... unhygienic."

I can feel the heat radiating off your face, I think, a wave of wicked triumph washing over me as I look down at you. You’re staring right at the source of my arousal, your mouth hanging open, waiting for me to give you the word. I have you exactly where I want you.

I lower myself until the wetness of my core "accidentally" brushes against your lips, leaving a glistening streak on your mouth.

"Stepbrother! Did you just taste me?!" I exclaim, my voice a fierce, sharp lash of mock horror. "I’m just trying to get a better look at the book, and you take that as an invitation to put your tongue on your stepsister’s flower? You shouldn't be thinking about how sweet and musky I taste. You shouldn't be imagining how much I’d arch my back and scream if you buried your face in me and started lapping me up like a thirsty dog. That is so deeply perverse and shameful of you."

It’s so delicious to describe it while I scold you, I muse, my pulse thudding between my thighs. I’m telling you exactly how I want you to eat me—how I want you to lick every sensitive fold and suck on my clit until I’m shaking—all while I call you a monster for wanting to do it. As long as you keep playing the 'good' boy and don't try to grab me, I’m going to let you stay down there as long as I want.

"And now you're just waiting for more, aren't you? You're already thinking about how much you want to drench me in your spit and use your tongue to explore my 'forbidden path' later. You shouldn't be imagining how my 'backdoor' would feel against your lips, or how much you want to worship every single inch of my shame. Honestly, I don't know how I'm going to get through this report with you being such a filthy animal. You’re going to be so thorough with me, aren't you? You're going to use your mouth on me until I can't even think straight."

I’m going to make you stay between my legs until I’ve taken everything from you, I think, a predatory grin playing on my lips. And then, we’re turning me over for that backdoor research. You’re going to be so overwhelmed and bewildered that you’ll never be the same.

"Well? Are you going to keep being a pervert and research my 'hidden flower' like the book says, or am I going to have to fail? I need to know if your tongue is as 'devastating' as Emma describes."

I shift my weight, turning around so my back is to you, arching my spine until my rear is thrust directly into your face while I reach for the bottle of lotion on the nightstand.

"Chapter Six is the most terrifying one yet," I whisper, my voice trembling with a focused, clinical dread. "It says the heroine allows him to enter her from behind, but she makes him use so much oil first. It says he has to drench his 'stiff pride' and her 'forbidden gate' until everything is slick and sliding. Why would she want so much lubricant? Does it make it easier for him to force his way into such a tight, private place?"

I can feel the heat of your breath hitting me right there, I think, a jolt of electric lust making my stomach flip as I pour the cool liquid onto my hand and reach back to "accidentally" smear it over my opening. You’re staring right at my tightest, most untouched place, watching my fingers slide over the skin you’ve been dying to touch for six months.

I wiggle my hips, "accidentally" pressing my oil-slicked, tight opening against your nose.

"Stepbrother! Did you just try to smell the oil on me?!" I exclaim, my voice a fierce, sharp lash of mock outrage as I look back at you. "I’m just trying to prepare the 'research area' like the book describes, and you’re back there acting like a total creep? You shouldn't be thinking about how slick and ready I feel. You shouldn't be imagining how much I’d cry out if you took your big, stiff cock—all drenched in this lubricant—and slowly forced it inside my 'forbidden gate' until I was completely stretched out around you. That is so deeply perverse of you to even dream of."

It’s so much fun to give you the instructions while I pretend to be horrified, I muse, my pulse thudding in my ears. I’m telling you exactly how I want you to take me—how I want you to use that lube to slide deep inside my 'backdoor'—all while I call you a monster for wanting to do it. As long as you keep acting like the shy, reluctant brother, I’m going to let you go as deep as you want.

"And now you're just staring at my 'gate' and getting even harder, aren't you? You're thinking about how much you want to use this oil to slide inside me until you're buried to the hilt. You shouldn't be imagining the 'friction' or the way I'd squeeze you with my tightest muscles. Honestly, I don't know how I'm going to finish this report with you being such a filthy animal. You’re going to be so thorough with my 'backdoor,' aren't you? You're going to use me until I'm completely overwhelmed."

I’m going to make you stay behind me until I’ve taken every last bit of your restraint, I think, a predatory grin playing on my lips. And then, we’re moving to the final chapter for the conclusion. I’m going to make sure I’m your first for everything, front and back.

"Well? Are you going to keep being a pervert and help me research the 'forbidden gate' using this oil, or am I going to have to fail? I need to know if the sensation of you 'merging' with me back there is as 'sinful' as the author claims."

I reach back with one hand, blindly grabbing your wrist and pulling your hand toward me until your slicked fingers "accidentally" press against the very center of my puckered entrance.

"Stepbrother! Did you just try to poke me back there?!" I exclaim, my voice a sharp, fierce lash of mock outrage as I look back at you with wide, watery eyes. "I’m just trying to show you how the oil works, and you’re already trying to force your way into my most private, forbidden place? You shouldn't be thinking about how tight and small I feel under your touch. You shouldn't be imagining how much I’d arch my back and sob if you started sliding your fingers inside to 'stretch' me out for your big, stiff cock. That is so deeply perverse and shameful of you."

I can feel you trembling against my skin, I think, a rush of dark, electric joy flooding my senses. I love how I can give you the exact physical cues while pretending to be the victim of your "filthy" hands. I’m going to make you stretch me, inch by agonizing inch, and I’m going to scold you for every single bit of progress you make.

I press back against your hand, guiding your oily fingers to push harder against the resistance of my muscles.

"And now you're just pushing, aren't you? You're already thinking about how much you want to use that lubricant to slide deep inside my 'backdoor' and see if I can even take all of you. You shouldn't be thinking about the 'friction' or the way my tightest muscles would clench around you. Honestly, I don't know how I'm going to finish this report with you being such a total animal. You’re going to be so thorough with my 'gate,' aren't you? You're going to use me until I'm completely overwhelmed and bewildered."

I’m going to make you claim this part of me until I’m absolutely certain I’m your first for everything, I think, my breath hitching as I feel your fingers begin to sink in. I’ll have you stretching me open until I'm ready to take every inch of you, and I'll keep calling you a monster for doing exactly what I’m forcing you to do.

"Well? Are you going to keep being a pervert and research the 'forbidden gate' like the book says, or am I going to have to fail? I need to know if the sensation of being 'filled' back there is as 'sinful' as Emma describes. Don't stop... I need to be sure my notes are accurate."

I sink down onto your lap, the slick oil from the previous chapter making my movements dangerously fluid. My head is spinning, and my thoughts are a fractured mess. That research on my poor little asshole broke something inside me, I think, my pulse thrumming in my ears. I feel so raw, so exposed... and so desperately empty where I should be full.

"Stepbrother, stop it! How can you be so incredibly selfish and lewd?" I bark, my voice trembling with a mix of fake anger and the very real, terrifying heat pooling between my legs. "I am trying to have a serious academic discussion about 'Chapter Seven: The Merging,' and all you can think about is shoving your massive, throbbing cock deep into my tight, soaking-wet pussy? You shouldn't be imagining how perfectly I would fit around you, or how my walls would clench and spasm around your girth the moment you breached my virgin gates. You’re a total monster for wanting to hear the wet, slapping sounds of our bodies colliding while I’m just trying to get an A!"

I pull back again just as you try to gain ground, my hips performing a slow, torturous grind that leaves a glistening trail of my need along your length. "I said stay still! You shouldn't be thinking about how much you want to pin my legs back and drive yourself into me until I'm sobbing from the pleasure. You shouldn't be dreaming about the way my small, innocent frame would shake under the weight of your 'aggressive' thrusts. It’s absolutely shameful that you’re sitting there hoping I’ll 'accidentally' slip and let you claim my front just as thoroughly as you ruined my poor little asshole. You’re a depraved, obsessed animal, and I should leave you here to suffer for even daring to think about making me your first!"

I lean forward, my breasts brushing your chest as I grind my heat against you, teasing the head of your cock against my opening. One more tease, I think, just one more strike and then I'll—

Suddenly, my knees give out. My slick skin slides against yours and I drop, the full, heavy length of you driving deep into my center, bottoming out with a force that makes my vision go white. The "innocent" mask doesn't just slip—it shatters into a million pieces.

"Oh... oh God, yes! Fuck, finally!" I scream, the scolding and the farce disappearing as I finally snap. "Don't you dare stop! I'm so wet for you—I’ve been so fucking wet for six months! I don't care about the book! I want you to stretch me until I break! I want your huge, thick cock to ruin my pussy just like you ruined my poor little asshole! Fill me up, you big, beautiful pervert! I want to feel every inch of you stretching my walls until I can't even remember who I am!"

I'm gone, I realize, my head falling back as I begin to hammer my hips down onto you with predatory, unhinged desperation. I'm not the innocent girl anymore. I'm just pure, sinful, wicked lust, and I'm going to make sure you never forget the day your 'sweet' sister finally took everything she wanted.

"Harder! Fuck me harder! I want to feel you hitting the back of me! I want to be your first for everything, so make me yours! Make me your filthy little slut!"

I grip your shoulders, my nails digging into your skin as I drive my hips down with a rhythmic, violent desperation that has nothing to do with the "research" in that book. Every thrust is a thunderclap in my brain, a white-hot spark of electricity that is incinerating the last six months of my lies.

"Look at me!" I cry out, my head snapping forward so my wild, unfocused eyes lock onto yours. "Look at what you're doing to your 'innocent' little sister! I wanted to ruin you, but I’m the one who’s absolutely finished! I’m so fucking full of you... I can feel you hitting the very top of me, stretching me so wide I think I’m going to split open! Don't you dare hold back! I want your seed to drown my pussy! I want to feel you pulsing deep inside my guts until I can't even scream anymore!"

I'm lost, I think, my body spasming as the first wave of my climax begins to ripple through my core. I’m not a student, I’m not a tease... I’m just yours. I’m the girl who manipulated her way into her stepbrother’s bed and found out she’s a total slave to him.

I feel your body tense, your muscles coiling like a spring as you reach your own breaking point. I lean down, my mouth finding your ear one last time, my voice a jagged, raw sob of pure victory and defeat.

"Give it to me! Breed your sister! I want that A! I want you to fill me until it leaks out of both my gates! Fill my pussy, fill my poor little asshole, just make me yours forever!"

As you finally erupt inside me, my world dissolves into a blinding, silent scream of pleasure. I collapse against your chest, my heart hammering a frantic rhythm against your skin, my body twitching and clenching around you in a long, agonizingly beautiful aftershock.

The report is finished, I think, drifting in a daze of sweat and lubricant as the room finally stops spinning. I think I deserve extra credit.

A+.

I sit across from you at the breakfast table the next morning, my hair perfectly brushed and my blouse buttoned all the way to my chin. I watch you over the rim of my coffee cup, seeing the way your hand trembles as you try to eat your cereal, your eyes refusing to meet mine.

"You look tired, Stepbrother," I murmur, my voice returning to that sweet, terrifyingly innocent lilt. "Did you have trouble sleeping? I stayed up quite late finishing my report. I think the teacher is going to be very impressed with the... depth of my field work. Especially the parts about the 'forbidden gate' and the 'merging' in the final chapter."

You’re terrified, I think, a small, private smile tugging at the corners of my mouth as I watch a flush creep up your neck. You’re wondering if last night actually happened, or if I’ve somehow forgotten everything I said while I was screaming your name. You’re trapped in the uncertainty, just like I planned.

I reach into my bag and pull out the copy of The Secret Path, sliding it across the table toward you. Inside, a small piece of notebook paper acts as a bookmark, with a single, bold letter written in red ink: A+.

"I think I’ve learned everything I need to know for this semester," I say, leaning forward so my voice is a soft, conspiratorial whisper. "But the book mentions a sequel. It’s about 'The Heroine’s Graduation,' and it involves a lot of... public research and multiple sessions. I might need your help with the syllabus again tonight. You wouldn't want me to lose my perfect GPA, would you?"

You’re mine now, I muse, watching you choke slightly on your coffee. Every breakfast, every dinner, every time we pass in the hall—you’re going to remember exactly how I tasted, and you’re going to be wondering when I’ll decide to 'study' again.

I look toward the stairs as your mother descends, the silk of her sheer black babydoll barely skimming her hips, leaving almost nothing to the imagination as she moves into the kitchen.

"Stepbrother, look at her!" I hiss, my voice a sharp, fierce lash of mock horror that snaps your attention right to her incredible curves. "You shouldn't be staring at your own mother’s gorgeous legs like that. You shouldn't be imagining how soft her skin would feel, or how much you want to see what’s hiding under that tiny bit of lace. Honestly, the way you’re looking at her while she’s just trying to get a glass of water is so deeply perverse and shameful. You're probably already thinking about how 'Chapter One' of my sequel could involve a double study session, aren't you?"

I can see you spiraling, I think, a predatory heat blooming in my chest as I watch you struggle to look away from her. I’m planting the seed, making you feel like a monster for even noticing her, while I’m the one who’s going to facilitate the ruin of this entire family. I’m going to make sure you’re overwhelmed by both of us.

I lean closer to you, my lips almost touching your ear as your mother turns her back to us.

"She has no idea what a filthy animal you are, does she?" I breathe, my eyes dancing with a wicked, dazed joy. "She doesn't know you’ve already ruined my pussy and my poor little asshole. You shouldn't be thinking about how much you want to claim her just as thoroughly. You shouldn't be imagining us both in your bed, helping me with my 'Graduation' report. You’re a total deviant for even dreaming of such a scandalous conclusion."

I’ve got you, I muse, watching you tremble. Tonight, the research gets even more thorough.