hey, so, there are some pretty easy to miss scenes that are pretty obscure, and without a gallery theres no way for anyone to know they missed them. I may as well list some of the ones i found.
first boss: if you refuse to play her game you'll be deemed "uncooperative", resulting in an unbirthing scene. Simply press nothing and let the timer run out.
level 2, normal castle, in the room with all the dolls, at the end there are three purple goat(?) girl dolls, the one in the center is real. if you fuck the doll next to her and cum she gets mad and forces you to keep fucking the doll. it features ballbusting(?) the smear frames make it hard to tell if she kicks your ass or between the legs. up to you i guess.
level 2: Maybe not obscure, but in the "evil" castle, in the pink slime room, the dolls actually have a unique scene if they grab you. It goes on loooooong. It's a zombification in a way. also, getting spit on turns you into a puppet. I ignored then my first playthrough assuming they'd just do what the normal dolls do. I can't have been the only one, so slime it up.
level 1 again, to be CLEAR, even though its been stated before. the room with the big glowing chest. you can climb the pillars. climb left. false wall. press up twice for secret door. take paradise key.
to live: another false wall to the left with a button.
to get a scene i personally enjoy, enter "employees only" and get turned into what is basically a public use sybian. niceeeee