Reiko, a housewife, is hit by a strong urge to urinate on her way home from shopping. "I'm almost home... but I can't wait another second!" Just as her urge to urinate reaches its limit, she spots an unseen space. Reiko swallows her shame and urinates there and then. She is relieved that she didn't leak, but the owner of the house, who has just returned home at an unfortunate time, comes across the scene and secretly takes a photo of Reiko's indecent appearance on his smartphone. Reiko notices the man and hurriedly pulls up her panties to apologize for her rudeness, but...