On her way home from the supermarket, Akimi suddenly becomes desperate to pee. Home is close, but one delay after another leaves her unable to hold it. Spotting the neighborhood association president's house, she rushes over and rings the bell, but no one answers. She notices the lush garden beside the house, pulls down her panties despite her shame, and urinates on the spot. Her relief lasts only a moment: behind her stands a grinning man with a phone in his hand. He is the president's son, and he threatens to report her for trespassing and public indecency and expose her to the entire town. Trapped by his blackmail, Akimi can do nothing but submit and become his slave...