Inge Peters has a guilty conscience. She told her mother, that she’d be going to the weekend house at the lake with her friend Barbara, but in reality, the horny girl is taking Peter with her. She’s afraid, that if mom finds out, she’s gonna lecture her again, starting with the slogan, “In your time as it once was in mine …” So Inge spends her nights in bed dreaming dreams of young ladies breaking moral taboos … just like she did and about which she now has to deceive her mother. The next morning, she runs to the shore of the lake to spend time with her Peter, only to see mom standing before the two young teens.