You willingly handed over the key to your chastity to Mistress Emily Willis thinking this was all just a game. You were quite wrong as she may be a young Mistress but she takes owning cocks very serious. You said you wanted to be locked up forever and forever is officially what you will get. There is no taking back the key to your chastity as it forever belongs to Mistress Emily now. She is going to make you suffer in pure sexual frustration and denial as lay their bound and completely helpless. Your fantasy of having your cock locked up by a young, cruel tease of a Mistress has become a reality. All you can do is accept your fate as a denied, chastity bitch while Mistress Emily does anything and everything to drive you insane.
