An affluent woman is kidnapped for a ransom and forced into kinky sex games.

Explicit sex comedy divided into two episodes. In "Alô Buça!", A woman discovers that her vagina speaks and has her own opinions and desires but puts her in embarrassing situations; In "The Unicorn," an impotent man sees his sexual capacity doubling after a penis is born in his head and this leads women to madness.

Miriam is being buried under the gaze of her husband Tato, friends and mother. This accuses the son-in-law of not having been a good husband; if it had been, Miriam wouldn't have died in a motel with another. But, according to friends Tônia and Tom, the deceased was experiencing a strong nymphomania crisis, hence taking advantage of her husband's absences, who, as a doctor, worked at night at the hospital. Tact finds it hard to conform to what happened. At the same time, Tônia reveals herself sick of her marriage to the voyeur Raul, while the transvestite Jessica, also separated from her husband Roberto, misses the time when she was Zezinho, when she had relations with the peasant Celso. One by one, everyone recalls passages from their lives and the reasons why Miriam would have died.

In a country house, the psychiatrist Daniel, always assisted by his wife and an attendant, starts to treat two new patients. One is Mirian, a middle-class young woman, who arrives there taken by her ex-boyfriend because she is emotionally and erotic out of control after the breakup. The other is Jessica, a transvestite, in existential conflict and distressed by the intense erotic life she is leading.