Lots of homosexual moments (the main characters are gay and the movie is about their relationship.) This includes tender kissing, passionate kissing, hugging while both clothed and undressed, innuendos, flirting and many sexual references. None of the sexual activity is graphic.
Two men kiss in the shower, it's implied they are working towards sex (not shown, only topless nudity visible.)
Two young men kiss and one of them strips (no full nudity shown) but it doesn't progress to sex.
Two men lie together, presumably after sex.
A man leaves his house in a rush wearing a shirt and underpants but no trousers.
A man and woman are seen lying together in bed after sex (no nudity.)
Several sexual innuendos are made, some visual.
A man talks lecherously about a woman's body and she in turn makes disparaging jokes about the size of his penis.
There is talk between two male friends about their promiscuity.