It never occurred to you that the reason your anal plug kept changing patterns was because your girlfriend was live streaming you all gagged and locked, and the audience was controlling it.
You always thought you had problems with being insensitive down there, however, it would appear you just jerked off too much and lost sensitivity, 2 months in chastity fixed that.
Signing up for a medical kink weekend was on your dream list. The chastity belt was a nice touch, but the full denial was starting to really get to you, you cant remember the last time you went longer than 12 hours without orgasming.