It's been a year since Emi and Ryo got married, and Ryo is doing all the housework instead of Emi, who works outside. Emi is busy with her work and there is almost no conversation between the couple at her house, and Ryo tells himself that it can't be helped, and has endured her sexual desire. One day, Emi's mother, her mother-in-law Nozomi, saw her masturbating. But her mother-in-law reached out her hand to her crotch...
