I don't know this fandom, but I really loved this fic, especially Rose's wondering about whether or not she's a pervert (Yes! Yes you are! Own it Rose! Way to go!) and her musing about sponge: Sperm had always seemed kinda gross and not sexy but something about the way it wasn't ending her night and him being so wrecked by her fingers and touching was preventing this from being gross. That was beautifully said!