It's all based at the point where you get to choose the MC's character. Was like 3 choices Dominant, Submissive and a 3rd one I couldn't remember. I always just go Dominant MC so you don't get cucked/NTR'd in those scenes. MC ends up in that room having a gangbang instead lol or depending on choices at the party that scene can change. Like the roid chick cheating on her partner with some other chick lol.