This Girl's Life (2003)

The porn star Moon spends her time working, nursing her widowed father who has Parkinson's disease, and with her friends Jessie and Martine. Her boss Aronson gives her a new contract to be signed. She has a blind date with Jessie's friend Kip, and they are very attracted to each other. Meanwhile, Jessie tells her that she wants to test the fidelity of her fiance. After his infidelity, she thinks it would be a good business to test the loyalty of men for their partners and decides to offer the service to other customers. But when she meets the dangerous Terry, she reevaluates her life and relationship with Kip.