Day one is the only unique day, so every other day gets repetitive. There are several different defloration scenes but very few post-defloration scenes. And despite its name, there isn't all that much creampie going on.
You're our hero, returning home after an average day. As you casually glance up, you notice the light is on in your empty apartment... Did you forget to shut it off, or...is it a burglar?! You nervously open the door... "Welcome home, Master!