𝐡𝐚𝐢𝐤𝐲𝐮𝐮 ／／𝙣𝙨𝙛𝙬 𝙤𝙣𝙚 𝙨𝙝𝙤𝙩𝙨 ・𝙨𝙘𝙚𝙣𝙖𝙧𝙞𝙤𝙨

一 ／／ o s a m u

；； my brother's girlfriend

contains ; spanking, daddy kink, affair, blowjob, lickings, multiple rounds.

word count ; 1,485 words.

featuring ; miya atsumu x reader x miya osamu

ー

you would never expect him- miya osamu, of all people to be lusting over his twin brother's girlfriend. yet, here he was, jerking off while listening to them.

"you like that, baby girl?" he says, thrusting deeply into your cunt. "yes! yes! oh god, yes! more please, daddy!"

damn, daddy kink. it almost drive him over the edge at how seductive you sound.

"ugh, you're so tight, baby, taking my cock like that. now, take daddy's cum too- agh!" "daddy! daddy! daddy!" you say, cumming onto his dick.

with just that, he grunted lowly, cumming onto the sheets then collapse.

he can't help it- you're just too hot; too sexy for him to handle. your luscious lips that looks like its begging for him to kiss it, those big boobs- needless to say that ass. that ass. bet that will looks good grinding against my dick.

it is one of those nights when he will jerk off to your sound; the skin slapping is torturing him, making him want a piece of you too.

but being the person he is, will never admit that. then an evil plans. when 'one of those nights' come, he swears he will get a piece of you. oh, i can't wait.

ー

morning came, and both atsumu and you goes to the kitchen, to find osamu cooking pancakes for the three of you.

"you two sure does having a time last night, huh?" he smirk, sending the both of you a blushing mess. "shut up."

the three of you dig in with you compliment him, "it's delicious!" you say with sparkly eyes, making him a bit flustered then just nod.

"what are you two planning this noon?" he asks. "oh, we're planning to go on a date!" you say with a toothy grin. "where?"

"amusement park!" he can't help but feel jealous. "what about you, samu?" this time it's atsumu. "the usual."

ー

one week later, you come over again. this send osamu smirking; knowing it's 'one of those nights' again. your clothes were a tank top with a skirt, which compliment your butt more.

goddamn, tsumu is one lucky bastard. he thought. he's so gonna get a piece of that tonight. "tsumu, can i use the bathroom please? i wanna take a bath,"

"sure, my love."

ー

after you take a bath, you then join them in the living room. you're currently in atsumu's jersey, with extremely short shorts; sitting in between them.