Between quiet bookshelves in sex toy gag, she hikes her skirt and leans against the stacks. Fingers slip under cotton panties, rubbing swollen lips while whispering “Shh… sex toy gag”. The danger makes her wetter; she bites back screams of “sex toy gag” as she comes standing up, juices running down her thighs in the silent thrill of secret “sex toy gag”.