I restarted the game 4 times because the door wouldn't unlock even though I read all the pages and had the key, searched it up and apparently its a bug. Still haven't completed the game because of this bug.

I'm literally shaking and crying right now, I was told to press N to active naked mode but upon activation it came to my attention that the 'Kawaii Neko Girls' were in fact, not naked. They were basically fully clothed. My disappointment is immeasurable and my day is ruined.