Your mistress heard that you have a big problem with your cock, you are not able to tame your desires. She meets with you to solve that issue with the chastity. From now on she will be the owner of your cock and she will keep keys to your freedom. Don't get her mad, behave and follow her rules as she won't ever let you free, keep that in mind. There is also a little surprise when you wear your chastity, you will be able to feel her shiny butt on your face, but don't get too excited, because your mistress will control your every breath, you will from pleasure.