A young man and woman are implied to be having sex. We see the girl's face as she winces and he grunts and thrusts against her but nothing is shown. There is no nudity.
Two men are shown making out. They remove their shirts and a condom is shown being opened.
A man removes a towel from around his waist as he walks away. We briefly see his bare backside.
On a photo shoot a man is convinced to strip down to his underwear and then to remove them. Though nudity is implied, nothing is shown.
On an adult film shoot, a woman walks into frame and promptly disrobes. We see her completely full frontal and her bare breasts are partially shown throughout the scene. She then leaves and we see her bare backside as she walks away.
A scene of non-consentual intercourse is implied. No nudity is shown.
A drunken man disrobes, needing assistance. He is instructed to remove his own underwear. When he does, we briefly see him full frontal. Shortly after, in the same scene, another man gropes him and we clearly see the naked man's crotch being grasped. A wider angle shows the man full frontal again, before he defends himself, grabs a towel and leaves.
A man and a woman are in bed together, presumably after making love. They are both in their underwear/pajamas. The man stands up and adjusts his underwear. There is a lingering shot of his partially exposed backside.