Blowjob Training Dildo Pole
How many hours a day do you make your slavegirl practice her bondage deep-throating? This isn’t a high tech training device, but it’s simple and effective. All you really have to do is keep her on a video monitor somewhere and deliver suitable punishments if her oral diligence begins to flag:
This .gif made the rounds of the porn tumblrs back when those were a thing, but I don’t have an original source for it.
Elsewhere on Bondage Blog:
That’s Brittany Andrews in a Jay Edwards video.
I could see this with a real-time video feed and a remote-control shocker.
The niiples clamped with the chain outside the pole is a good touch.