Yuuki wanders the city. With no home to return to, she follows the men who call out to her and stays at their houses. One day, a man lets her stay at his house, since she has no home to return to. As a thank you, he gives her a blow job and swallows his cum. The men try to keep Yuuki close, but she goes out to the entertainment district every night. She comes home every day completely worn out. This is the story of a girl who accepts all the violence from men, including deep throating, slapping, swallowing, and choking.