Slave 0 urethra needs to be trained regularily and I just love to fuck his peehole with different devices. I love how I can stretch it even more with every thrust, how his dick becomes even thicker by being all filled up. How satisfying to my boys like that.

Of course there will be some resistance, but breaking down resistance turns me on even more. Taking his sounding training to the next level I have tied him down to a wooden beam extra tight and strict. He is wearing a latex mask with only eyes exposed and a leather head harness is perfect for keeping his head still. This way he... Show more