Thread by @sumimasn

#dkbk

cw: nsfw, exhibitionism/voyeurism, jealousy, secret established relationship

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katsuki being a shower, and izuku being a grower, and the locker room talk is /absolutely/ raunchy. everyone saying how katsuki /must/ fuck.

and izuku just casually mentions that katsuki can only cum from his prostate, and mindlessly adds “you should see it” not really /offering/

and everyone is so eager to watch and they agree and izuku looks to kacchan for guidance and he’s a little flushed and embarrassed but maybe sorta into it? which makes sense because he loves when izuku shows him /who he belongs to/

and usually he’s so bratty, but now he’s pliant. almost like he’s showing off in front of their friends. and maaaaybe izuku doesnt like how katsuki only acts perfect in front of them. almost like he’s begging them to take him too.

so izuku makes it a point to fuck him harder until katsuki’s sobbing on his cock

and usually izuku pulls out and rubs himself until he finishes on katsuki’s back or tummy whenever katsuki finishes first because he’s a little sensitive.

plus he doesn’t like being filled and izuku /loves/ fucking him raw.

but this time he fills him. not even bothering to pull out as he goes for round two. katsuki’s already came, and he’s squirming on izuku’s cock but he’s not even bitching about it like he usually does.

and someone would stupidly ask if they can cum on katsuki’s face, because /everyone/ would be jerking it (or close to it)

and katsuki’s bratty nature /finally/ comes out as he tells the dude to fuck off and die

because he only likes this because izuku is showing him off. not because he wants to fuck some shitty extra (:

special thank u to dd ♡ (for being horny w me ily)

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