KSBJ-399 - Mother... that outfit is against the rules. Oda Mako

A couple staying at the wife's parents' home to prepare for childbirth. The mother-in-law, Mako, was sorting through luggage on behalf of her daughter when she discovered an outfit her daughter used to wear when she was a race queen. Out of curiosity, she tries on the outfit. Her son-in-law, returning home, mistakes her alluring back view for his wife and embraces her. By the time he realizes she is his mother-in-law, he has already lost control of his desire...