That JAV

Mana, a young proprietress who runs a small restaurant with her husband, leads a busy but happy life. One day, however, one of her regular customers makes a pass at her, and she has relations with him. At first Mana is reluctant to have relations with him, but she is overcome by the pleasure she has not experienced in a long time. Mana then becomes addicted to her lust, and begins to devote herself to an immoral affair. But her husband knows about it...!