When Isiah gets interrupted by a phone call and insists on catching up with them later over dinner, Billy and Anna are left to talk amongst themselves. That's when it's revealed that Billy's a little jealous about Anna's recent obsession with porn -- it's almost like SHE wants to do porn, too! Anna scoffs and insists that her loyalty is with Billy, but as they walk away together, she can't help but to look longingly over her shoulder.