STAR-829 Manana Kagura, a loving couple running a small restaurant. The owner's wife has fallen in love with one of the regular customers.

Mana, a young proprietress who runs a small restaurant with her husband, had a busy but happy life. But one day, she is approached by a regular customer and ends up having an affair with her. At first she was reluctant and refused, but she gave in to the pleasure she experienced for the first time in a long time. And she begins to drown in lust and immerse herself in her immoral love affair. However, even her husband knows about it...! !