The main theme of the movie is pornography. In particular, a virgin is going to have sex with a man wearing a body suit that will transmit the feelings to men across the country who are wearing body suits as well. Several people are shown kissing, but there isn't much nudity in the pornography scenes.
One man talks about having trouble getting an erection. When he finally gets one later in the film, he can't stop talking about it.
A boy walks in on a woman who is topless. Her breasts are shown briefly.