English name: Crimson Girls: Chikan Shihai
Original name: クリムゾンガールズ~痴漢支配~
This is a story about one of the girls a secret detective Agency "Crimson Girls". One day while investigating a case of pristaval in trains, she becomes a victim. What would be impregnable was a girl maniacs will find a way to break her spirit. So loses her virginity the first girl from "Crimson Girls" who next?