Top! Male! Dom! Sadistic! Younger! Reader x Perfect Stepbrother! Top Student! Bottom! Sub! Yandere! Male character
Summary: Your stepbrother is picture perfect. The golden boy of the family. It’s too bad that his desire is you.
warning: pseudo incest(step siblings), sex, degradation, cussing, feminine wear, masochistic(a bit), manipulation
“First in your college again?” Your dad gave your stepbrother a pat on his back. A proud smile spread across his face as he carefully looked over the report card in his hands.
“That’s my boy.” Your father chuckled softly. “What do you want as a reward?”
Your stepbrother gave him that angelic smile of his. He was the picture perfect son. First rank in college, captain of the basketball team, and the campus heartthrob.
With his perfect features, toned body, charm and a balance of sports talent and academic brilliance, he was admired or envied by all. But it was undeniable how talented he was.
“Spring break is coming soon,” he said, his voice humble and polite. “I was thinking a short vacation at the beach would be a relaxing break.”
“Of course!” Your dad chuckled, clearly pleased, his chest puffed with pride. “You can take the beach house. And the boats too. Go out and have some fun.”
Your stepbrother flashed that charming smile, dimples deep and teeth pearly white. “Thanks, Dad!”
Compared to the enthusiasm your dad showed him, the reaction he gave you was much milder. His smile faded as he picked up your report card. A faint look of disappointment crossed his face when he saw your average grades.
He gave a sigh. In his mind, compared to your extraordinary older brother, you were a lost cause. It was obvious to see who would succeed the businesses he owned.
You honestly couldn’t care less what the old man thought.
Your stepbrother put on that sweet smile again and slung his arm around your shoulder, pulling you closer against his chest. The scent of his expensive cologne surrounded you, subtle and refined with a faint hint of sandalwood. He stood more than a head taller than you, his frame solid from hours at the gym and on the court.
His firm chest pressed against your cheek as he leaned down to ruffle your hair. “Don’t be so harsh on [Name], Dad. I know they tried their best.”
The words were wrapped in sympathy and sugar, but the sting underneath was obvious. A gentle reminder of where you stood.
“I would be more than happy to let my little sibling join me for a relaxing spring break,” your stepbrother said in a friendly, welcoming tone. His hand slid from your hair to rest lightly at your waist. His eyes gleamed, something sharp flickering behind the warmth.
At the brotherly affection, your father nodded pleased. All he saw was an older brother caring for his younger sibling. Naturally, he wanted his children to care for one another, to stand side by side and support each other in the future.
You nearly scoffed, biting on your tongue to hold back a retort.
If only he knew what your dearest big brother truly wanted.
..
“God, you’re such a slut.” you drawled, your voice thick with boredom. You let out a slow sigh, keeping the disinterest clear in your expression even as warmth pooled in your stomach. “You really had to take up my entire spring break to be fucked?
Above you, your step brother sank back down on your cock. Each movement riding your cock accompanied by a moan and the lewd noise of squelching, lube dripping out his stretched hole like a woman's pussy.
“Ah! Ahh~ s’rry. M’ gonna m’k-! Ah fuckkkk that’s it!” He sobbed as he grinded down on your cock, giving up his sloppy riding to grind your thick cock into his prostrate. Mouth open obscenely spilling wanton moans and babbling.
His legs spread open, well muscular thighs used for running and sports now supporting him to keep him squatting on your cock. His heavy pecs were still covered in a lacy red bra pressing them together giving the illusion of cleavage.
Around his hips were a matching pair of panties, pushed to the side to ride your cock but still kept his well hung dick trapped in lace. The head of his massive cock, an angry red brushing against his faint happy trail on his muscular torso.
“Make it up to me?” You watched with disinterest, despite the way your cock twitched inside his silky warmth. “How?”
The question barely registered to him. Too far gone, his eyes hazy, a hand playing with his bra clad pec rubbing the inverted dusky nipples though the lace.
You let out an annoyed sigh and raise your hand and slap him. The hit snapped his head to the side, pink blossoming on his cheeks.
His eyes widened, momentarily stilling. A hand cradling his hit cheek. Before a moan slipped out his lips and he smiled at you. Eyes filled with lust and adoration.
“How are you going to make it up to me?” you asked again, letting your voice drag lazily edged with faint impatience.
“Anything you want!” He said earnestly grinding on your cock. His tight hole clenched tighter, slowly moving his hips up and down the shaft. A pleased smile tugged his lips, at the moan that unwillingly slipped from your lips.
“Fuck me, use me. I’ll give you anything you want! Anything!” His voice bordered on obsession. The pace he was moving at picked up again, his stamina excellent thanks to all the sports he did. His bra clad pecs bounce in rhythm. Your cock disappearing in and out inside his pink hole.
It was a hilarious contrast. Your picture perfect stepbrother was a masochistic slut for you. Despite all his accomplishments and achievements, he’d turn to you and beg to be fucked like a whore.
Your hands trailed up his thigh to his v line, the place he had your initials name craved now a healed silvery wound. His breath hitched at the touch, a whimper leaving his swollen lips, looking at you like a touch staved puppy.
You tightened your grip around his waist. And your thrusted up sharply into the wet heat.
“F-fuck! [Name]! Y-yesss-ahhh fuck me!” He moaned shamelessly. The pain of your hold and the feeling of your cock plowing into him mixing into heat.
He let you manhandle him anyway you wanted. Reverse your positions and hook his leg over your shoulder. All his flexibility was just a way for you to use him as you wanted.
Content to be used like whore. Your whore. He’d remind you over and over. Only yours.
When he came, it was untouched all over his abs and the red lace bra. A creamy coat that dripped down his tanned skin. You groaned, biting his neck as you filled him with warmth. His legs wrapped around you as if to keep it in him.
“Such a good brother,” your voice purred against his neck, hickey blossoming on his tanned skin alongside the bite mark, as you lazily fuck your come back into him. “I could fuck you everyday.”
He nodded rapidly like he was scared you wouldn’t see it. “Yes yes yes! Yours!” He tilted his jaw up, a watery sheen in his eyes as he begged with his eyes for a kiss.
You sighed, this time for real, your hands trailed over his toned thighs and rubbing where your name stained his skin.
You were well aware he was manipulating you. Under that picture-perfect charming prince he showed to everyone else was something darker. And he knew you saw it too.
That was probably what fueled his obsession at first. But it rapidly spiraled into something more. It started with small gifts, then more expensive things, weekend getaways, to long vacations wherever you wanted.
You learned soon your brother was willing to do anything you wanted. Give you anything you wanted. With his scores, sports and personality he could have anything he wanted but all he wanted was you.
You were the only person who saw him. Past all the perfection to the messy human parts and accepted them like it was nothing.
His obsession with you ran far deeper than just sex, that had been proved a long time again when he craved your name into his body and presented it to you like a sick claim.
You should have been horrified. But a part of you, the sadistic side hidden away perked up at the devotion. The utter obsession in his eyes, and the way he looked only incited your desire to conquer even further.
Your lips brush against his, nipping against the plump swell of them and biting down. Sucking the blood out from the wound as he squirmed under you needily with a low moan. Cock already perking up for another round.
“Another round?” You offered lazily. Rocking your hips into his heat.
“Yes!” His eyes widened excitedly and nodded. Spread out under you, ready for the taking you’d never seen anything more perfect.















