Suggestion instead of just the gallery make options in interaction choices with the girls to repeat sex scenes ect for free +% for next level. I don't think it makes much sense to unlock a event and then not have any option to request the action again lol
I don't think a girl would live with you, fuck you then never allow you to come in and ask for another round at least add a way to move into the vacant room with one of them and have them sleep with you and an option on the bed with nap,tv,sleep that lets you call a girl for fun and to sleep with you over night. Otherwise good game 9/10 it is a bit annoying with no hints to progress though, could use hints as well for how to reach next event.