In almost every episode there is talk about sex.

Many of the episodes has nudity, especially on season 1. Breasts, pubic and buttocks are shown, but also full frontal male nudity on a couple occasions.

A character is referred to as a MILF, she seems flattered and toys with the idea (S1 Ep9)

A scattering of non-graphic, but somewhat explicit sex scenes. Most have no nudity.

Sometimes very brutal violence

Very rare instances of the "F" word (in another language, but visible in English subtitles).

A lot of smoking and alcohol. Some drugs (addicts).

S1: Woman is locked up in a room with her children and a active hand grenade. This scene is frightening and emotionally intense.