This is the story of a woman's downfall in the urban darkness. Lost consciousness on the street, Mayu Hazuki finds herself subjected to a feast of abuse by ruthless stray men. Drugs strip her of her rationality, turning her body into a mass of flesh that responds only to pleasure. She accepts the cocks of filthy men one after another in her mouth and private parts, humiliated as her entire body is soiled with semen. But the constant forced orgasms shatter her mind, until she begins to shake her hips and beg for more creampies. With her eyes rolled back and her body arching backwards in convulsions, she is the very image of a public urinal, bereft of dignity. Amidst the hopeless filth, only extreme ecstasy continues to dominate her.