Some passionate kissing. A man tries to seduce a woman while shirtless. A man tells a woman why men are made to "cheat." A groom gets in the pool and signals a bride to join him, she strips down to her underwear and hops in. Rashida Jones shows her feet several times.
Many instances of sexual references, None are graphic and most are pretty mild-moderate.
No nudity at all in this movie.
Profanity
Mild
Swearing includes words such as f*ck, s**t, a*s, and damn.
The only time the F word is used is when the main character is watching a stand up comedy segment where it is heard being used in a sexual context 3 times. This is in the first 2 minutes of the film and It is not used for the rest of the runtime.