I never expected to experience something like this at my newly opened home spa... Karin, a married woman who had to return to work as an esthetician after her husband was suddenly fired, became a target for a sex-crazed old man from the neighborhood. Posing as a customer, he takes advantage of Karin's body, who isn't satisfied with her husband's quick ejaculation. Karin gradually falls prey to his techniques and cock, which are far superior to her husband's.