Juai entered the Nanashima family as his second wife. Her relationship with her husband is good, but she was somewhat awkward with her adolescent son-in-law, Masato, who could not open up at all. At that time, her husband goes on a company trip. With no choice but to be alone with Masato, she struggles to get along with her anxiety. Her voluptuous body and unprotected charm of Tenai drives her Masato insane.
