Mwahahahaha! Tremble at the terrible coding prowess of the demon pony! The condo elevator works properly! Once you find/steal/borrow/get a keycard of your own, it will be yours to use!
Of course, you won't be able to access the penthouse right away, but... there's a way to get it~
Scythe_KoP I dunno... um... Sydney 10-heart scene, having sex with MC in the kitchen behind Mom. Have her notice or something.
Or the BJ scene with Kim, have Sarah and/or Lisa walk in on them. Go crazy, you do you, my man.