Minami Ishikawa arrives for what she believes is a pre-debut porn audition. Instead, she is unexpectedly made to strip to her underwear and then completely naked. The director tells the hesitant newcomer that everyone does it and pressures her into having sex on the spot. Once she is taken to the bed and made to orgasm repeatedly, her initial confusion gives way to arousal, and she cannot stop writhing through one climax after another.