Wanting to know what it really felt like to be a woman, you had your clitty locked up in a cage that was bolted shut, but that wasn't enough. Over time you added more and more restrictive rubber and steel until you couldn't see yourself as anything but
She said she had never cum from oral before. You thought you could prove her wrong so she bet you that you couldn't do it, and would be locked in chastity until you made it happen. Perhaps you were too confidant in your abilities. You thought you would