I tried not to lose consciousness as a woman. However, her days when her husband doesn't pay attention to her and her loneliness accumulates. She was Yuka who bought her corrective underwear because of her feelings, but the comfort of her corrective underwear that tightens her body makes her reach out to her secret part. However, her nephew Tatsuya witnessed the situation! ? Her ripe and soft limbs stand out obscenely with the correction effect. Unintentionally feeling inferior, Tatsuya aims for a time when the two of them are alone, and attacks her aunt wearing bewitching corrective underwear.