A cute underground idol secretly hides her gender identity and large penis while performing. After accidentally taking Viagra, her erection will not subside and sticks out beneath her miniskirt with only three hours left before the show. Afraid the fans will discover her secret, she asks her manager to handle her raging libido. But her tireless cock stays hard no matter how many times she ejaculates, and what began as emergency relief turns into mutually addictive penis-to-clitoris sex. They keep making each other cum, reaching 14 ejaculations before stopping just in time for the live performance.