Yushi, a mother's friend who yearned from childhood, knows that she stays at home with the convenience of work, and cannot hide her joy. Although she entertained her, she did not work well. On the night, moriko, who was bitter and drunk when she was drinking alone, was forced to go to Yushi. Yushi who was taken away by the invitation from the lover... Two people who continue to feel pleasurable. However, the end approaches such a sweet time soon.