I'm happy about your coarse bristled brush purchase. It's been a while since your last chastity unlocking, so, I wanted to make this particularly interesting. Basically any kind of sensation or stimuli will be arousing. That cock hasn't had anywhere to go in its cage. There's a reason I'm having you utilize the bristles and the wooden parts of your brush. The lube I'm giving you to jerk off with has something...special in it. Let's see if you can have a release while I tease and count you down.