I know it's fucked up, I just need to know!!

I read it five years ago and it's been haunting me that I can't remember the title and I can't find it, it has dark themes and is super freaking gross but I was telling someone about it the other day when I was high now I need to find it!!! I need help finding a manga about two twin boys, one pimps himself out in a gangbang and forced the other to have sex with him and others