Yuka-chan is known as a girl who wets herself like a living doll. She urinates in astonishing amounts, frequently having accidents in her daily life, which has become her defining trait. Following her through an ordinary day reveals an extraordinary, unimaginable reality. This intimate story of a teenage girl who wets herself up to twenty times a day is filled with undeniable allure. As her normal and abnormal lives intertwine, watch closely how your relationship with her unfolds.