This game is incredible, adorable, and has tons of potential. It's really interesting to play god like this. I think some random elements would go a long way. For example: the hair, eye , and skin color could be randomized, the expressions could be different sometimes, and maybe sometimes the girls might knock on the locker when released like they want to be let back in for more. Heck, maybe sometimes, when a second girl sees someone get released, she'll knock on the locker door to try getting some, too. Also, I would love love LOVE to be able to release a girl before the tentacle is finished, to see her walk away unsatisfied or panicked, or even try to get back in to finish. Maybe if a girls tries to get back into a locker and you no longer have it highlighted, she sees it empty and goes to the bathroom to masturbate or something. Speaking of which, being able to use the bathroom stalls like the lockers would be awesome, too. This sort of stuff has a lot of potential to follow the same girl around and mess with her if you choose. The WHOLE GAME has lots of potential. I made an account on here just to comment and donate, I love it so much. So keep up the awesome work, I can't wait to see these girls backwards and upside down, too. And I'm sure I don't need to tell you the advantages of two girls in the same locker at once.
I thought it would be kinda cool to be able to have the tentacles take out some bdsm gear inside the locker and shibari some of the girls, so you could leave them out as a present in front of some sort of male npc, in exchange for powerups or new abilities or something like that. Then the npc would like carry the girl to one of the closets and you can watch that scene go down.