Emily, a courageous female spy from the ultra-elite intelligence agency Sea Devil, makes a mistake and is captured by a criminal organization. She is forced to take a cruel aphrodisiac, which makes her body more sensitive. She is made to endure a humiliating pleasure hell that she has never experienced before, and her feminine side is developed. Eventually, despite her confusion, she orgasms violently, her body spasming violently, and she shows off her masochistic femininity.