In the opening credits, a couple are making out in a car. The woman's bra strap is pulled down but nothing else happens.
Two people have sex briefly in a pool. The woman is covered on top and nothing is seen below there. The water obscures most everything and it is not really clear what they are doing, it is mostly implied.
Some sexual references.
A girl photographs herself nude, but her arms cover up her breasts and her genitals are offscreen.