What started as an experiment with a simple collar at your first BDSM party ended up with you hobbled and locked in a chastity cage. The next 2 days of teasing and denial were a level of bliss you never thought possible.
Your keyholder told you that you were no longer allowed to touch yourself at all, and any stimulation must come from someone else who is locked up. Thankfully, you were a member of a chastity subs discord group and were able to find someone who was given