Adult PC Game: Incubus Academy v0.21 by Deevil Archive

Overview:
Incubus Academy is a slice of life game about a young devil who's decided to follow his passions and become a full fledged Incubus. He has to take an accelerated course load and manage to keep his grades up. He'll be taking classes from seven hunky professors and hopefully helping them a little on the way.​

Incubus Academy v0.21 by Deevil Gameplay Preview