the latest version of Hentai school is now complete, the latest version will be available to those who donate to the game. 

if you're a fan and don't wanna pay, no worries 0.5  is now free for all <3 and has some bonus QoL features from 0.6

 if you're on the fence about it there is a walk-through included in all paid versions of the game, and 4  extra sprites that aren't in the base game.  0.6 adds a new area and girl, the Neko Girl and Zoo