Aya lives with her daughter and husband in two households. - She was ostensibly harmonious, but she didn't have any activities with her husband, and she was masturbating every night to release her excess sexual desire. At that time, I witnessed the big of my son-in-law, Takeshi, who was also sexless with his daughter and was lonely and radiant. Aya, who was fascinated by his, invites him day and night, saying, "I'll take care of it instead" and continues to squeeze him. And the son-in-law who was completely fascinated by the bewitching scent of his mother-in-law that his daughter-in-law did not have.