An insecure crossdresser who's declared the traditional man his sworn enemy on account of his highschool bullies gets off on raping guys more masculine than himself.
Poor Shouta thinks he's scored a hot chick, subsequently finds out she's packing more than him and gets his anal cavity escavated.
Can we just outlaw shitty self-insert, rape-you-gay femdom yaoi we do not need anymore bl where the crux of the story is "W-why am I moaning like a fucking f-fag from having my ass plowed?!?" until Uke ultimately googles 'am I gay' and has an epiphany.
Otoshiana ni Hamerarete