Sex, Shame & Tears (1999)

The Mexican film, based on a successful play of the same name, was a box office success. It was hugely popular, seen by over eight million people in Mexico alone. Basically, it's a love triangle or square or some kind of shape, and thanks to the shapely forms of 

Mónica Dionne, Susana Zabaleta and Cecilia Suárez the shape it's most likely to please is your penis. The ladies can naked and you'll get happy.