As soon as the sun would go down, they'd unlock the doors, and people would come in, go out new faces every night. And I'd wake up to go to the bathroom, and there'd be some naked woman in the hall or two strangers fucking on the couch. After a while, I just couldn't do it, you know? So I waited for the sun to come up and the people to leave.
Alex describes the emptiness of living in a swingers' house.