
I saw the chapter but simce I can't understand the translation I will tell what I saw.
His brother fucked him but it seems it's not consensual based on uke's facial expression. When his brother saw the bite marks on his neck/shoulder, he bit the exact mark too as if he is jealous. Then the ML came but the uke was already been raped and was lying on the bed still half naked. ML grabbed the brother's collar but didn't punch (when I saw that I just cuss coz why the fuck he did not punch that rapist).

I’m pretty sure the uke was going to confess, but one of sewoons bed partners called him. And so when he answered the call, the uke finally realized he was being played. And started crying because sewoon ashtray knew mc liked him but didn’t realize the mc was doing it behind his back as he thought he was still pure and was probably disappointed. So he forced himself on the mc just like that and the mc realized he didn’t want it with him after that but it’s too late by then. :p
Damn. So the uke would end up with his step-bro then? Can't waittttt maybe should make this as one of manhwa i'd gladly poured my money