Her father is away on a company trip, and she has had a lot of sex with her stepmother, whom she has always admired, and is living a creampie life.

Touai joins the Nanashima family as his second wife. Although she has a good relationship with her husband, she is unable to get along with her adolescent in-laws, Masato, and is somehow awkward. At that moment, my husband goes on a company trip. Inevitably, he ends up being alone with Masato, and while he is still feeling anxious, he struggles to get along with him somehow... Ten Ai's sexy body and defenseless sex appeal have made Masato crazy before he knows it...