START-153 In the 8 hours between dropping off her play at daycare and picking him up... A mama-chari wife with an insatiable sex drive has an affair with her eldest son's soccer club coach. Hikari Aozora

Hikari, a mother of two, is busy with housework and childcare. She is not having sex with her husband and is attracted to the coach of the youth team her son belongs to. One day, she bumps into the coach on her way home from the gym and invites him to her house to thank him for his daily support with a home-cooked meal, but they end up in a relationship. Before she knew it, she had asked for extended childcare and ended up having sex for eight hours straight.