I really like the game :3
Only issue I have is it's not clear if I have unlocked everything or not. The people at fanboy69 speak of an exchange student with wings and there is a girl hidding behind bookshelves but I don't see any interaction there. The cathedral seems to be a dead end except for the two items to pick up.
sharing food without sex is a cute touch IMO
After talking to enzo, I thought I would be able find the exchange student and convince her to go in the arena in exchange of turning into a girl without demon wing or maybe convince some other girl to go in the arena. Thinking about it, the table of B&B player could be a nice pool of candidate for the arena
