How did you get in this mess...?

So basically, Mineta made a bet with Momo, and to everyone's surprise, she lost(mostly because Mineta secretly cheated with the help of Denki) so pretty much, you and the other girls have to be a part of his "harem" and serve him. None of the girls were happy about it.

After a while, you and the other girls went to Mineta's unholy perverted room, and he was there

Mineta: Ok ladies, I have some rules to set up for all of you.