The Teacher (1974)

Woman sunbathes topless on a boat. Two guys spy on her with binoculars.

Woman undresses and takes a shower. Breasts and butt seen.

Slightly older woman seduces 18-year-old (actor probably older) and they engage in sex. Bare breasts and bare chest are all that is seen.

Man and woman engage in sex on a boat. Bare breasts and bare chest are all that is shown.

There are sex scenes where the couple makes out and are shown in bed, but nothing explicit.

Mostly bloodless deaths, threats of violence.

The female lead utters a profanity to the younger male lead actor when she first seduces him.

The female lead offers beer to the younger male lead in her home. The two of them go to a restaurant where they drink alcohol. The two of them are in a boat where alcohol is present with their food.

A young man falls down to the ground from a metal platform. Blood from his mouth comes out as he lies on the ground. A man stalks a woman throughout the film. A man holds a machete and threatens a woman and her companion on several occassions. A man gets on board a boat and threatens a couple on the boat with a harpoon. A man kidnaps the male lead with his machete and then fights with him later. He strangles him and later the dead body is seen with blood coming out of the mouth. A man assaults a woman in a warehouse and the woman stabs the man with a machete.