As we said before, we love an oral movie sex scene as much as the next person. And lucky for us, this Jennifer-Lopez-fronted film is full of them. This erotic thriller sees main character Claire Peterson (Lopez) having an affair with 19-year-old Noah Sandborn (Ryan Guzman), her neighbour's orphaned nephew. One thing leads to another, and the pair end up tangled in the sheets together. Unlucky for Claire, Noah becomes obsessed with her and the idea of getting pleasure from her pleasure, which means a lot of going down on her. Our favourite sex scene in the movie is the one where he kisses every inch of her body whilst she's pinned up against the doorway — it's equal parts steamy and scary all at once.