Taka-kun and his wife have been married for five years, but lately, their intimate life has been struggling. With no holidays during Obon or New Year, and always the wife initiating the kiss, she begins to wonder if Taka-kun has grown tired of being with her. But what she doesn’t know is that Taka-kun has been feeling a different kind of energy — one that leads him to a passionate and intense sexual encounter with a mysterious woman.
The wife, who has been feeling neglected, is surprised by the intensity of Taka-kun’s desire. She finds herself longing for a more exciting and fulfilling relationship. As Taka-kun returns home from work, the tension between them rises, and the wife is both excited and a little embarrassed by the passion that has been ignited within her.
Meanwhile, Taka-kun's mother and father are also involved in their own lively interactions, adding to the atmosphere of desire and intimacy that fills the apartment. The wife’s mother, who has a history of being quite bold, encourages her to take charge and enjoy the moment, while the father, ever the playful one, adds to the mix with his own passionate advances.
As the story unfolds, the wife is taken on a journey of seduction and pleasure, exploring her own desires and the intensity of her relationship with Taka-kun. The apartment becomes a stage for their emotions — a place where passion, tension, and love come together in a beautiful and unforgettable way. Each encounter brings a new level of intimacy, and the wife is soon left breathless, caught in a whirlwind of sensations that she never knew she was longing for.
