Phuying Soi Sap.

This film is all about a not so good brothel in the suburbs of Bangkok. There it shows the lives of the girls who all work there for different reasons. Some to find a husband and some to get money to send home to their families in the provinces. The main character is a woman named Lin Chong who is older and the guiding light for the rest. She has a son who thinks she is dead and she is paying his way through university in Bangkok by sending all her money to her mother who knows exactly what she does but does not tell her son. One day her son and his friends at school all decide to lose their virginity and visits the brothel.