Some innuendos. Terms like "ample bosoms" and them "heaving", "hot, wet, balls", etc.
About 48 minutes in, they talk about writing a love scene for Adam and Paulina. They are shown having sex for "hours on end". Paulina grabs and bites Adam on the skin.
A few references to sex and describing people as sexy.
Alcohol, Drugs & Smoking
None
A reference of booze when Alex was reading the 18 pages Emma wrote
Frightening & Intense Scenes
Mild
Alex gets hung upside down by two guys twice. Concrete was below him.