[JUQ-153] The husband was weak in love with the lovely beauty of the gym owner.

A secret sex movie of Rio Kuriyama, a female gym instructor, and that day the director and his wife came to register for a relaxing session after stressful work hours. She targeted him from the beginning because she knew he had a lot of money and looked good, so being the 13th would be great. She used every trick to rub her body against his to stimulate him. With her delicious body, how could he avoid it? And gradually, she made him crazy about her and come to her to have sex all the time…,..