O Prisioneiro do Sexo
Movie| Title | O Prisioneiro do Sexo |
| User score | 4.2 |
| Release date | Oct 13, 1978 |
| Genre | Drama |
| Director | Walter Hugo Khouri |
| Production country | Brazil |
| Production companies | Galante Filmes, Ouro Nacional Distibuidora de Filmes |
| Run time | 90 min. |
Bored with their marriage, the architect Marcelo proposes his wife Ana, a relation to three, with another sexual partner. The woman accepts, but the situation escapes from Marcelo's control because Ana engages lovingly with each other, and Marcelo no longer fits in the triangle proposed.
