DaisukeDaisuki's manga / #twins(3)

guy's one-night stand partner returns 3 years later as his sister's bf...(story is from bro's point of view) Would be a comedy if not for the creepy sister, whose possessiveness of her younger twin brother borders psychopath.

They are all fucked up! Yuji - instead of heading to his best friend's house to make up, he heads to sex shop to get fucked by strangers in hope it's gonna be Leo Leo - in love with Yuji, but has sex with Reiji, and got mad at Yuji for coming onto him at sex shop Reiji - jealous of Yuji, so he coaxes Leo into sex, then tricks Yuji into all sorts of uncomfortable situations, then leads Tetsuya to rape (don't know if it counts as rape if it's at sex shop where he paid for sex) Yuji at sex shop Tetsuya - cuts Yuji when they were tiny (where the fuck does he get a knife?) then forgets it, comes back years later and upset Yuji hates him, fucks Yuji and wants to make up (and going out?)