No sexual activity is depicted, except for one game in which men led by a guy carrying a carved item symbolizing a penis chase a group of women briefly.

The entire tribe, perhaps 150 men, women, and children, from infants to the elderly, are essentially completely nude the entire time. The camera does not zoom in on private parts but does not avoid them, either. Women wear a strip of cloth around the waist that does not cover genitals or butt crack. Men's genitals are covered perhaps half the time by ceremonial pieces akin to fabric codpieces. Children are usually completely unclothed.

It is mentioned that (women or both sexes, I don't recall) usually marry around age 16.

Not much, and nothing severe. In one ritual cleansing, a man is spanked on the buttocks. In another ritual, women are cleansed by repeated scratching large parts of the skin surface. Games include some rough wrestling. No blood is drawn in any of these situations.

None recognizable or English subtitled.

No smoking, no alcohol. I don't recall any other drug use.

Hardly any. A scene of exorcising a witch from a villager may frighten the youngest viewers.