You shouldn't hook up with an ex's best friend.
Austin has plans to hang out with Jackie, whose best friend is Tiffany, Austin's ex-girlfriend.
Austin wants to spend time with Jackie.
Austin and Jackie play some old video games in Jackie's living room.
While hanging out, Austin and Jackie have sex in her room.
Jackie feels nostalgic about the games she played as a kid.
Jackie feels as if she's betrayed Tiffany by having sex with Austin.