The target this time is "Yoshioka Yui", a second-year in the accounting department. Not only is she cute, but she is still chasing her dream of performing on a musical stage. Everyone in the production department tries to get her to appear in an adult video, but she is ignored. This charming girl who is "pure and serious" and chases her "dream", finally appears in an adult video! As he helps her practice, they gradually become Kokoro, and she becomes the director herself...!?