Here is the raw ch https://001.toonkor.net/%ED%94%8C%EB%A0%88%EC%9D%B4%EB%A9%94%EC%9D%B4%ED%8A%B8(PLAYMATE)_41%ED%99%94.html
Spoiler
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So the brother the twin asks to join them in sex like to watch em and the mc agrees cause he is feed up he keep telling him no and even kicking him from the house but then eventually moved to his house and now all 3 are living in same place and eveytime the mc and the good twin wanna do it the bad twin keeps interrupting them by either calling or just straight up walking in there room while they were getting it to it and mc had enough and said find and started to finish what they got interrupted earlier causw of the bad twin and breh its giving diddy qwq well read more for ur self to see
I was rlly in to it and liking it the energy the vibes the comedy i was wheezing so much it was giving me the same vibe i would get from ("our sunny days" if u haven't read it before u should totally give it a try!) But after the brother came and did all that its giving me such bad vibes qwq its giving diddy ( i read the raws )