I just bought a new cock milking machine and couldn't wait to try it out so I waited for a returning patient. I'm sure a new patient would be more than willing to let me use it on them but I'm still learning the controls. The machine sucking the cock into the tube and will stroke it up and down at different speeds and different stroke lengths. This particular patient prefers my hand milking but was willing to give the vacuum milking machine a shot. He was just about to cum in the tube when he asked if I could finish him with me hand. I really wanted to see the cum drip out of the tube but he was willing to let me experiment on his cock so the least I could do was finish him with my hands. He enjoyed this new experience and I'm sure will let the machine finish next time. Once I get more familiar with it I'd like to try it on a patient while they are riding the Sybian.