"This is exactly what despair is…" The Kawakami couple, who have even been interviewed on TV as a loving couple. However, as they entered their 40s, the reality was different. The heavy pressure was the sexless problem. The wife, Yu, has a strong sex drive and is in the mood to do it. Her husband, Kenichi, is starting to decline and is actually in a mood where he can't do it. A great opportunity comes to Yu, who is at her wit's end, to turn a crisis into a chance…