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