Hikari Ogawa is a perverted girl who gets her sex friend to deep throat her for long periods of time and masturbates with a vibrator every day. She is a fan of the series and volunteered to appear in it, wanting to be trained in deep throating! The staff was impressed by her enthusiasm and prepared a menu with no mercy. However, she was devastated many times by the unimaginable deep throating, and the sense of responsibility she felt for having volunteered to appear in it also led to an extreme mental state...