Yuka Fujisaki, a down-to-earth housewife who drives a used minivan, is busy with housework, childcare, and work every day. Since giving birth, she's prioritized saving money over beauty, leading a life devoid of allure. However, she meets a vigorous college student at the family restaurant where she works part-time. He woos her, reminding her of the joys of being a woman, which she had almost forgotten. Despite knowing it's wrong, her womb aches, and she finds herself engrossed in an affair. During her break at work... she's asked for sex in the parking lot after shopping... they engage in intense, close-quarters car sex in the confined space of the car, climaxing multiple times with raw, deep thrusts until the very last minute. She rushes off to pick up her children with semen still inside her.