can I make a request pretty please?? step-brother Satoru no penetration 🤤
omg thank you for this req I had so much fun with it! I haven't written anything in so long and I'd like to say this is the start of the comeback but I don't wanna lie LOL
warnings: 18+ MDNI, fem!reader, step brother!satoru, stepcest, virgin!reader, fingering mention, love bites, tit sucking, pussy job, photo taking ++ filming!, use of nii-chan, pet names (baby, princess, sweetheart etc.), manipulative!gojo.
words: 3.3k
“You’re lying.” Suguru says with ease, nose scrunching at the sight of his best friend grinning from ear to ear. A smirk that he knows, without a doubt, wouldn’t be on his face if he were a liar.
“I did.” he continues to smile. “She came in my room last night, said she was scared ‘cause she had a nightmare.”
“… And?”
“And, I dunno, man. She said she wanted to sleep but we were talking. Kept getting closer and closer ‘n we started making out.”
Suguru smiles, dumbfounded by the statement. He still can’t believe he’s being honest. But he looks at him, still smiling, only to say: “You made out with your little sister?”
“Don’t be weird. She’s my step sister, it ain’t the same.” he says, scratching the back of his neck awkwardly as he thinks about it. “She’s cute though, right? Think she’s a virgin, too.”
“She seems like one.” Suguru says plainly. “Come on, then. What else happened? I know you wouldn’t bring it up if you didn’t have something real to brag about.”
“… You know me well.” Satoru smirks. “… I just fingered her a little. Barely touched her ‘n she came like—”
“A virgin?” he chuckles, cutting him off as he speaks.
“Exactly.” Satoru smirks.
Suguru folds his arms and relaxes into his seat. He looks around, making sure no one is listening before he speaks again.
“Prove it.”
“Huh?”
“I don’t believe you, Satoru.” he laughs lightly, leaning forward again. “I don’t believe you fingered your little sister because it didn’t happen. She let you do that because she had a nightmare? Please. Girls like you, but not that much.”
“You know what?” he stands up, irritation evident in his tone before he laughs, too. He regains his composure, effortlessly, leaning over the table between them. “I’m not gonna chase her, I’ll let her come to me. And I’ll film it for you.”
“No, you’re not. It didn’t happen and it won’t happen.” Suguru snickers.
“We’ll see.” he says, finality in his voice before he turns to walk away. He waves without looking behind him, unaware of his best friend grinning wickedly behind his back.
“You’re too easy, Satoru.” he says to himself quietly.
He feels your eyes on him, and it’s almost constant. Your face flushes with heat each time he grants you the honour of looking back at you, a lazy, cocky grin etched on his face. You instantly look down at your feet or your hands when he does, unable to shake the events of last night out of your mind.
“What’s wrong, sweetheart? You’ve been quiet all night. Are you getting sick?” your mother asks, obvious concern in her words as you sit between her legs. You’ve been letting her braid your hair over and over again for no real reason other than she finds it soothing. She stops, though, pressing the backs of her fingers to your cheek. “You’re burning up!”
“I-I’m fine.” you say, voice almost warning her to stop as Satoru can’t help but look at you again. It’s embarrassing enough to have her fuss over you in front of your older brother who is so obviously cooler than you’ll ever be. But seeing that obnoxious smirk on his face, both of you knowing the real reason you’re so flustered, makes it a million times worse.
“Did something happen, little sis? You almost look embarrassed.” Satoru grins, eyes glittering as he stares at you. You abruptly jump to your feet, body stiffening at the implication of his words.
“I said I’m fine!” you yell. “I’m gonna go to bed, g’night.” you say, hastily rushing off before anyone can stop you.
Satoru and your mother look at each other, and he acts oblivious. He pretends he can’t possibly imagine what’s gotten into you. But eventually, he smiles, standing up not long after you and heading towards the kitchen.
“I’ll get her a glass of water,” he tells your mother, placing a hand on her shoulder and offering the warmest, insincere smile he can. “I’m sure she’s fine.”
“Thank you, Satoru.” she smiles up at him. “You’re such a good boy.”
There’s a knock at your door not long after you get comfortable in your bed. You hope if you ignore it long enough, they’ll think you’re already asleep. But of course, you’re mindlessly scrolling through your phone trying to distract your intense thoughts.
“It’s barely been five minutes, princess.” your brother tells you from behind the door. He waits a few beats for a response, but you don’t give him one. You jolt when your door creaks open, quickly hiding your phone underneath your pillow and feigning sleep.
You hear the gentle thud of a glass hitting a coaster as he sets it down on your bedside table. He doesn’t leave after that, but he doesn’t say anything, either. He simply watches over you and you can’t help but panic. It’s like you’re being assessed, whether you’re really sleeping or not.
Your brother isn’t stupid, though. You both know that. He knows as well as you do that you’re wide awake. And yet, whatever snide comment you’re expecting him to make doesn’t come. Nothing but silence settles between the two of you. And soon enough, you wonder if he’s going to watch over you like this all night.
But instead, you hear movement. And then you are moving. Your body sinks as he places a knee on your mattress and you dip a little closer to his body as he crouches over you. His nose breathes softly against your cheek as once again, he doesn’t move or speak for a few uncomfortable beats.
“Goodnight, sis.” he whispers in your ear, and your body reflexively trembles from the vibration of his words. He always speaks so softly to you, whether he’s teasing you or being genuine. It’s a dead give away that you’re awake, so you decide to scrunch your eyes closed tighter. He chuckles softly, at that. Giving your temple a chaste kiss before pulling away.
“S-Satoru…” you say meekly, He stops when he hears you, changing his position to sit comfortably.
“Are you done playing pretend, now?” he smiles. “What is it? Look at your nii-chan if you've got something to say.”
You shuffle awkwardly as you angle your body to look at him, glistening blue eyes stare down at you while you feel your words begin to choke in your throat. It’s as if you have lumps of sand lodged in there. He tucks a stray hair out of your face and behind your ear, your eyes instinctively flutter closed. And even without being able to see, you can feel his smirk on you.
“Last night…” you start, looking at him to gauge his reaction. But his face is stoic, giving nothing away as you scramble to piece together the rest of your sentence. “It was… bad.”
“I know.” he replies. And it shocks you a little. You hadn’t expected him to say that, you thought he’d be proud. He’s been teasing you about it, after all. Making little comments and trying to make you crumble at any given moment.
“You—” you say, losing track of what you even want to say to him. “O-Okay… well, goodnight Sato—”
“Been thinking about it all day, though, haven’t you?” he grins. And there he is. This is more like what you’d expected. And soon enough, you’re burning up again. The dim light bleeding through the cracks of your door isn’t enough for him to see what he’s done to you again. But he’s sure he knows. You’re so easy to tease, after all. “Was that your first time?”
You don’t react, you roll back onto your side and fold your arms. He chuckles a little, at that. Your petulant reaction is just so cute. He smooths a heavy hand over your hair, feeling a few of the small braids still in your hair from your mother. He stands up, and you feel the mattress return to where it belongs.
“If you have another nightmare, you know where my room is. Goodnight.” he says calmly before departing.
Yeah, right. Like you’re ever gonna do that again.
Fuck.
It’s been hours since you came to bed. You slept for around an hour but now you’re wide awake. That’s always been your curse when you go to bed earlier than usual. You wake up at an ungodly hour and can’t get back to sleep until daybreaks.
You’ve spent a while reading since that usually helps you drift off. But no such luck tonight, not when Satoru is still raging through your mind.
He was right, after all. It was the first time you’ve done anything like that with a boy. And it was your step brother of all people. You’re ashamed, but you can’t get it out of your head. He’s such a good kisser. His lips are soft and his tongue played with your own so divinely.
Your pussy begins to throb as you think about the way he touched you. The way he made you cum. He had to cover your mouth so you didn’t disturb your parents. It becomes to much, and before you know it your hand slithers between your thighs. You’re eager to chase the high he gave you the previous night.
But, of course, he’s ruined you now. Your own fingers aren’t going to cut it anymore. It doesn’t feel nearly as nice as what he did. The way he alternated toying with your tits to rubbing your clit. The way he had you whimpering like a kicked puppy as his fingers plunged into your untouched walls. Your toes curled as he delved deeper to find your pressure point and abused it until your eyes crossed and you drooled all over his palm.
And you slept so soundly afterwards.
Without giving it a second thought, you throw off your duvet and get out of bed. The line has already been crossed now. What does it matter if you do it again? It’s not that bad. It’s not like you’re actually related. And it’s a nice feeling, knowing that someone as popular and cool as Satoru has taken an interest in you.
You always see girls flirting with him in the hallways while you’re with your friends at college. Even they fawn over how hot your step brother is. He’s got more than enough attention. And yet, for now, he seems the most interested in you.
As you reach his room, you knock gently on the door. It’s quiet, though you can hear the TV playing. Eventually, you hear him hum, a subtle signal for you to come in.
“Hello again.” he smiles. “Did you have another nightmare, sweetheart?”
“… Mhmm…” you nod, lying effortlessly. He pats the space on the bed beside himself and you hurry over to him. “C-Can’t stop thinking about you.”
“I know.” he says, not even looking at you as he talks. You have no idea what he’s watching, but he seems to be more fixated on it than he is on you. “But you were right. It is wrong, what we did. You can sleep here since you’re scared. Just sleeping, though.”
You freeze at his words, not expecting this response at all. Had you blown it by saying that earlier? Did you leave it too long to come to his room, giving him too much time to think and have the same realisation that you had after last night?
“… Don’t wanna sleep.” you tell him. And that, gives him cause to look at you. “That was my first time… with a boy c-can’t stop thinking about it, Satoru.”
“You’re gonna have to. It was a mistake.” he warns you. “I shouldn’t have done that with you, ‘m meant to be taking care of you and looking out for you. Took advantage—”
“No! No. I wanted you to do it.” you assure him. “All my friends like you… ‘n I pretend I don’t see it but I’ve had a crush on you since we met… so I’m glad I got to do that with you. And I wanna do it again.”
“… you’re cute. You’ve got a crush on me, hah?” he laughs lightly, pulling you closer to him. He grabs your jaw, thumb smoothing over your cheekbone as he looks between your eyes and lips. “You think I didn’t already know that, sweetheart?”
“S-Shut up.” you stutter, barely able to look at him. He forces you to, though. Piercing blue eyes stare into yours as he silently waits for an acknowledgement of what he’s about to do. And you offer it, leaning closer to him before he meets you halfway. His lips press against yours, and you feel him smile when he hears a moan accidentally leave you.
He moves you so that you’re flat against his mattress with your head in the pillows, caging you below him. You wrap your arms around him as he lowers himself to kiss you again, you moan as he pushes your legs apart so that he can hump his growing bulge against your sleep shorts.
“Satoru… touch me, please.” you beg, mewling as he bites your lower lip as he pulls away. You allow him better access to your body as he kisses your neck, sucking deeply against it to sign his name in pretty blue blooms.
“Wanna do somethin’ else, tonight.” he tells you. Your eyes open a little further as you look down at him. He grabs your vest, helping you remove it to expose your tits to him. “I wanna feel good, too.” he explains, cupping your breasts and suctioning his lips around one of your nipples.
You freeze as he speaks, but you can’t wriggle away from him.
“’m not ready to go all the way, nii-chan…” you whisper. He shushes you, quickly swirling his tongue around your other nipple before relinquishing it with an obscene pop.
“I know you aren’t, don’t worry.” he stands on his knees, hooking his fingers into the waistband of your shorts. You help move your body as he slowly peels them off you, a sodden patch in the seat of your shorts makes him smile. And it becomes more devilish as he sees the culprit at the apex of your thighs. “You’re drenched, such a good girl for nii-chan.”
“Fuck… stop it. S’embarrassing.” you tell him.
“No.” he responds, pushing your legs further apart to admire the way your tiny virgin hole clenches around nothing. You could barely take his fingers, he can’t imagine what you’d be like if he slipped you his length. “Can I take a picture? Look so pretty, baby. Don’t wanna forget it.” he asks you.
“U-Um…” you struggle. He looks at you with an intensity you’ve never felt before. And despite your better judgement arguing not to do this. You nod. For him, you can’t help it. You nod dumbly and proudly. He thinks you’re pretty. Of course you’ll let him take a photo.
It doesn’t really matter, anyway, when he’s taking snaps of your body rather than your face. You hear a vocal sound leave him that’s not quite a moan, almost a desperate grunt and he frees his cock from his sweats and begins to touch himself. His phone still in his hand as he jerks himself off over your body.
You’re none the wiser when he scrolls along his camera app and selects the video function, pressing the big red button as he focuses the camera on your pussy as he slaps his cock head on your swollen clit.
“Promise I won’t put it in, baby…” he assures you. “Gonna let me feel good with you, though, yeah?” he asks, the tacky sound of your pussy coating his tip is the loudest sound in the room, even with the TV playing in the background.
“Yeah… please. Wanna cum f’you…” you plead, jolting as he slaps his cock down on your pussy, sandwiching his cock between your folds. He slowly begins to rocks his hips, his pretty cockhead cautiously catching on your clit with each roll. You silence yourself, covering your mouth with your hand as lazy strokes become overwhelming.
“Baby… will you let me take a video of you?” he says, it’s low and guttural, somewhat out of character for your elder brother. It’s almost as if he’s losing his senses as he kisses your clit with his cock. “Won’t show anyone… promise.”
“S-Satoru… I— I dunno…” you whisper, whimpering a little as he grabs his cock and smacks it against your folds. He raises the camera, and you can’t help but look directly in the lens. “Is that on?” you ask meekly. He nods, smirking.
“Don’t make me turn it off, pretty girl. You look so good f’me, y’know? Wanna remember it forever.” he tells you. He watches as you swallow thickly, knowing what’s happening between you is becoming actual evidence. You nod, though. You want to keep being his pretty girl.
“O-Okay, Satoru…”
“No, want the camera to know who’s dick is gonna make you cum. Go ahead, look at the camera ‘n say it, baby.”
“Satoru…” you say again, but he shakes his head. Your eyes roll back as he delivers a particularly harsh thrust between your lips, rubbing so perfectly on your sensitive pearl that you squeak pathetically. “Nii-chan! Nii-chan is gonna make me— cum…”
“Goooood girl, that’s right…” he grins, lowering the camera to capture what is happening to make you sound so pitiful for him. “Nii-chan’s gonna make your pretty pussy feel good.”
Soon enough, you’re stifling yourself once again as he picks up the pace. The sticky sounds emiting from between your legs has your body heat rising. Your shimmering skin isn’t lost to the camera as you break out in a sweat. Whether it’s shame, embarrassment, arousal, or a deadly concoction of each, it doesn’t matter. The cool flickering light from the TV behind Satoru captures it all perfectly.
“You’re so shy baby, makes you even cuter.” he tells you. “You’re shakin’… gonna cum f’me?”
You nod, again, still too terrified to risk removing your hand from your mouth for fear of alerting your parents to the twisted tryst taking place in your big brother’s room.
“Love this little pussy, gonna let me fuck you one day, yeah?” he asks, but doesn’t expect an answer. He will. He’s determined. The thought of being the first to corrupt your tiny virgin slot is driving him wild. It’s evident in the way he’s bucking his hips, barely even aware to the way you’re pussy begins to clench and your toes curl.
You moan, boisterously, into your hand. And it’s the only thing that coaxes him out of his train of thought. But it’s too late to think clearly. He’s already sputtering pretty globs of cum as white as his hair on your clit and tummy. Your pussy lips decorated so sweetly in your big brother’s love as he moans and drops down from his high.
It was short, but sweet.
He’d be embarrassed if he thought you had something to compare it to.
It’s your own fault he didn’t last longer, you came first. And your pussy is made for him. He’s sure of that, now. He’s especially sure when he lowers the camera to perfectly capture your twitching hole and messy folds. Before raising it again to record your face. Hard evidence for Suguru, he needs to make sure he knows he wasn’t lying.
“Nii-chan… please.” you pout. “Promise you won’t show anyone else? S’embarrassing…”
“Awe, you think I’d do that to you?” he smirks, leaning down to kiss you. “C’mon. Who’d I even show?”
“I dunno…”
“I promise, baby. It’s our little secret.”
© 2024 rinhaler
