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