Yuu, an underground idol dreaming of becoming an actress, gets an unexpected opportunity. One day, someone who claims to want to sponsor her appears and calls her out, saying they definitely want to meet. The place she heads to has a suspicious atmosphere. The mood shifts from friendly, and she's told they want to investigate her thoroughly. Pinned down by subordinates, lewd things begin. Her manager joins in, saying, "Since the sponsor says so, just bear with it," and her body is touched against her will. Eventually, her panties are removed, and sadly, her clit-dick is rock hard and erect. Told, "You're a naughty girl," she ends up ejaculating into her manager's mouth. Claiming they need to investigate more, various serious erotic acts begin. From here, Yuu herself gets fired up, and instead of resisting, she becomes increasingly lewd. In the end, she even demands, "Do it more like this!" Her clit-dick stays rock hard the whole time, and Yuu cums hard, rolling her eyes back. She finally climaxes with a truly happy expression.