Ginto sa putikan (1987) aka Gold in the Mud

2 (1)

Raffy allows Tessie, his live-in girlfriend, to be an escort to provide for them while he is still finishing his studies. Tessie becomes the steady mistress of Mr. Robles, a rich client. Raffy, although jealous sometimes, even welcomes Mr. Robles at his and Tessie's place, pretending that he is just Tessie's brother. Complications arise when Tessie gets pregnant and she doesn't know who the father is between the two men. Meanwhile, Mrs. Robles finds out about her husband's affair and hires a male escort to have sex with her as revenge.

More Info:  IMDB