Characters talk about sex, sometimes crudely. There are multiple suggestive art pieces.

No sex or nudity show in this movie. Just one mild kissing scene between a man and woman. Lots of sexual references.

At 41:20, there is a room in the maze which resembles a woman's private parts. This is played for comedy for about 2 minutes; it comes up 2 or 3 times throughout the movie.

Around 20-25 uses of fuck. Pretty moderate for an 'R' rated movie.