Chinatsu Minami, a famous cosplayer who is about to get married next summer, has been seriously dating her fiancée, but she has never been satisfied with him who is careless and premature ejaculation. After worrying about it, she applied for AV that she wanted to be a professional partner only once before her marriage. She accepts hard H such as vibes, electric machines, and restraints in her favorite cosplay, and she gradually falls into pleasure.
