A brother and his sister have an incestuous relationship and there are a few suggestive scenes (there is no graphic female nudity though). The most explicit scenes involve:

The brother and sister kissing eachother and starting to undress (her bra, buttocks and thighs are shown). He kisses and licks her thighs and belly. There is implied penetration. Plenty of moaning. No graphic nudity.

The sister spying on her brother while he is taking a shower. His bare backside is seen.

The brother pushing his sister onto her bed and kissing her forcibly.

In a lenghty scene, a man and a young woman are making out against a wall. No nudity but heavy kissing, licking, moaning and rubbing.

A man is seen swimming (he wears trunks).

A man and a young woman kiss passionately.

A man is stabbed in the neck with scissors; the stabbing is not seen, but his bloody dead body is pictured.

A man is shot to death offscreen. We see his body with some blood nearby.

A child is shot with an arrow and dies (offscreen, we briefly see his chest with the arrow pierced in it).

A woman is found dead. She has been strangled. Later we see the murder happening.

A man hits another man.

Very little.

A woman calls another woman "slut".

A man says "for Christ's sake".

Some wine drinking and cigarette smoking.

The incest subplot might disturb some viewers.

The murders may disturb some people.