We do not see any actual sex or nudity on screen, nor are any explicit terms such as "sex" used, but it is implied that two characters have sex off-screen, and the woman becomes pregnant.

There is a shooting and a hanging. The shooting is seen, although there is no blood, the hanging occurs offscreen. Also, it is implied that the sight of an offscreen rotting corpse makes several characters queasy.

One use of "slut".

A man gives a woman wine while trying to seduce her.

It is a rather suspenseful film, and there are elements of murder, execution, a rotting corpse (although we do not see it), and there are some suspenseful moments.