#blackcest

[prettybabybaby]

rating: 18+. mdni.

pairing: twin!regulus x reader

content: twincest

"mother makes sounds," regulus breathes, bare pale chest rising and falling quicker than usual as he gazes up at you perched on his hips.

"I can't. you said to be quiet." you stop your bouncing and rest on top of him. he shifts beneath your weight, his cock leaking against his stomach where it lays flat. your slick lips part around his shaft, the scorching heat making his eyes flutter. you tuck short inky curls behind your ear as you look down at him, longer coils draped over your exposed breasts.

regulus's fingers twitch, aching to push your hair over your shoulders and take in the unfamiliar sight of your bare skin. the milky expanse of your collarbones to the swell of your chest and expanse of your tummy. "just... just try."

“I don’t like this game,” you huff, resuming the bouncing on his hard cock. your cheeks heat as you begin to mimic the moans of pleasure you’d heard from your mother. you glance down, watching sticky strings of slick connect you to your brother as you work on top of him.

regulus’s eyes shut, his face contorting as an unfamiliar heat pools in his lower belly. “just a little longer,” he says through gritted teeth. “we can play your game next.”

[thatmoonspell]

“Bien à vous, Toujours” 🌟

Oil paint on canvas, 24”x24”

This one was a long time coming. 💫✨

For Sirci

[stardefiled]

Regulus accidentally moaning his big brother's name and panicking until he realises that James started fucking him harder because of it

[starcestobssesion]

Extremely obsessed with Regulus and Sirius kissing during truth or dare bc they don’t want to loose. Or spin the bottle or whatever. Point is half the room is enjoying watching them kiss so they made them kiss way to often

[ummitscalledcoping]

tw: dubcon, incest

sirius is a notoriously heavy sleeper.

regulus knows this.

so when he wakes up in the early morning too horny to fall back asleep, he can’t help the idea that slips perversely into his mind.

his cunt aches at the sight of the tent in his sleeping brother’s pants.

maybe if he moved real slow, sirius wouldn’t wake up. he’d be fast. his cunt was already pulsing and swollen with the blood rushing through the sensitive area. it wouldn’t take much.

he wouldn’t even have to know.

sirius doesn’t stir when regulus slides his pants down pale thighs. or when regulus straddles his hips, though his dick twitches against the sudden damp heat hovering above.

regulus is quick to move his panties to the side and lift the oversized shirt he stole from his older brother. when he slides down over sirius’s tip, the sleeping boy finally stirs, letting out a quiet whimper.

regulus stills.

soon, sirius’s breathing evens out and reg slides the rest of the way down. heat spreads low in his belly. painfully slowly he rocks his hips against his brothers cock. he’s so close already. just a few more strokes and he’ll—

Sirius groans, whines, gasps, moans, as he wakes up on the verge of cumming.

His first thought is

oh god i’m having a wet dream in bed next to my brother.

His second thought is

oh god i’m having a wet dream in my brother.

his brain takes a few more seconds to fully catch up before his orgasm overtakes him, gripping reg’s hips hard enough to bruise as his baby brother cries out, cumming around him.

reg’s eyes open wide in horror, shock, guilt, and humiliation as he’s caught in the act mid orgasm. he moves to pull off, the sudden lift of hips only spurring on his orgasm more, but sirius slams him back down as he comes deep inside and every thought vanishes.

his nipples harden and he throws his head back in bliss as a second orgasm builds off the first and pleasure spreads through his body.

“well?” sirius raises a brow once regulus comes down from his high. “did you get what you needed from me?”

regulus’s cheeks turned bright red as he tried to scramble off his brother’s dick but sirius holds him still.

sirius repeats the question slowly.

regulus’s pussy throbs as he nods his head.

“liar,” sirius declares, already growing stiff inside regulus’s cunt. “do you need more?”

a small sob tears through regulus’s chest as he bobs his head emphatically.

“good, because just for that you’re going to let me use your hole however i please. got it?”

regulus nods his ascent and sirius goes to work.

[twilightspegasus]

post azkaban sirius with ghost regulus

[mrstellmeafuckingsecret]

"siblings or dating?" *and

[atticwiferegulus]

sirireg pseudo dad son is sooooo good. like actually one of my favorite dynamics for them. regulus getting adopted by his big brother he’s never even met bc he was disinherited before their parents died. but he’s so hot and it makes regulus dizzy. first time regulus introduces sirius to someone as his dad to lessen the confusion sirius gets so hard he blacks out.