>>719875643
Persona/Harry Potter mixture where you get into a mage university, sorted into a house, and then have to manage your time between making friends with staff and teachers (read: fucking them) or doing other shit like getting better at magic, doing sidequests, exploring outside the university and making money.

Someone beat me to it though. Lawmage University on steam. It's not a porn game though, sadly. And it's only got a demo out, been in development for many years now.