The main character for the majority of the movie is shirtless and wearing nothing but his boxers.
Men flirt and lots of sex is implied.
Male characters hook up at clubs and make out passionately in bathroom stalls.
A main male character struggles with sexual addiction and sleeps with many female characters.
A man sleeps with his friend's wife.
A male character struggles with parasomnia (a condition that allows one to do ordinary day activities in their sleep without realizing it) and has sex with lots of women and has no memory of it.
Sex is not ever shown, just discussed, implied, lots of kissing and some scenes morning after