As Justin and Brian are leaving Deb's house, there is a white wall behind the door instead of the staircase and Deb's furnishings.
Brian: You know the problem with our extracurricular one f*** only policy?
Justin: Is it that after a while you start asking yourself, 'am I doing this because I want to do it, or because I need to do it? And if need to do it, is to prove to myself I'm still young and attractive? Or cause I think I'm unworthy of being loved.'
Brian: Or maybe it's because I've had every fuckable guy in this city.