She is a high school girl by day, but her secret identity is an undercover investigator. Sometimes in uniform, other times in a catsuit, she has infiltrated numerous organizations over the years. Such is Haruka, but this time she falls into the enemy's hands due to a mistake… She is subjected to forced oral sex and pleasure torture with toys, gradually losing her sanity. Ultimately, she succumbs to the enemy's sexual pleasure and even begins to seek out pleasure torture herself.
