I will provide some variation, but I personally don't find unlocking a bunch of sex scenes at once like that to be all that fun. I provide a handful of scenes once you're in a relationship, but not infinite variety. Otherwise, I could keep working on the same girls forever, and that's not what I want to do with this game. I have a goal in mind and I intend to reach it. I'm not going to add "pointless" sex scenes when I could instead move closer to finishing the game. Extra stuff can be added after that if there's interest.