Beginning of the movie, we see father's ass clearly. And a half minute later, father's shown frontal nudity but we can't see penis. T-shirt closes.

The father sometimes when he talks about the mother in front of the children he tells them that she like a whore because she left her children to go with men.  There is some scenes show the mother having sex with some men.  A scene shows Viola wearing robe after a shower and  joking her brother (Tommi) by exposing her thigh like an allure performance.  A scene shows Tommi inside the bathroom partially naked.

No frightening

The father always getting nervous and shout a lot with a loud voice , on his children and some people outside home. He shout intensively on the mother and pull her in front of the children.