I put my rubber boy on the sling and inject lube into his ass. I’m going to use my hands to stretch his ass to the maximum. First, I use one fist fisting him, going deeper and deeper, until it went in to elbow deep. Then, I give him lots of hash punches, one after another, until he squirt. And I also use both of my hands together, stretch his ass widely. Rubbery, slippery and lots of fisting.