- "bondage machine" : maybe you built the horse bondage (first one). The other bondage machine unlocks for building after you have the first one built (and bar level 5 or above i think). Upon building you should just tap left/right until you see it (after the first one).
- "restarting the game on a different save slot so it might be fixed" : for fixing this bug it shouldn't be required. If the solution above doesn't work please create a bug report (F11 in game), then archive the bug report folder and send it to me (email or comment + link)
- "when nishy manage to solve the puzzle that opens a door (before she choose a dick) the game bugged by not opening the door after the cutscene ended and the character who was supposed to rape her didn't appear to." : would it be possible to provide a bug report (save file) ? are there any specific steps or game build used to recreate this bug ? or maybe a video recording of the bug ? (sorry, i ask any of these because i'm unable to recreate the bug on my side, and thus can't solve it)