So I've done the chef and the maid and don't seem to have anything left to interact with other than the old man asking for a massage (he just gives money), the vibrator guy that asks you to chase him to the other room (after beating him once it looks like it's impossible to win again), the painter (who seems just turns you to stone), or dropping down to give the pigman a blowjob. There's also the lady who asks to see her twin sons in the attic. But I'm out of new rooms to explore and nothing else seems to open anything up. I've also only found 2 notes for the keypad, and while I know the code is posted here I'd like to find it in game first.
What am I supposed to be doing here?