To combat sedentary lifestyle, Yuu joined a tennis club recommended by her mom friends. However, instead of focusing on tennis, the married woman found herself getting close to the young coach. For a bored housewife with pent-up desires, there's no need for complicated flirtation; she casually brings the coach home and they have sex. Such a sweet relationship doesn't end after just one time. The next day, while her husband is unaware, Yuu brings the coach home again during broad daylight to indulge in their physical affair... oblivious to the fact that the building manager has been peeping on them.
