The (Accidental) Back Door Demon

Mindy and Gwen are college girls spending their Friday night doing what college girls do...summoning demons to perform embarrassing activities upon their rivals. But when they forget to prepare properly for the summoning, their night takes an unexpected and embarrassing turn. Can Mindy and Gwen out-think their summoned demons in time to save their back door dignity?

Warning: This 3,900 word story contains elements of magic, breast enlargement, growth, anal, ff, tattoo, piercing.