Do you have vids of it? I always wanted to try a milker. Even a regular cow milking machine seems like a very fun toy. I would love to have a dom do all that fun stuff to me. Milk me mercilessly for a few hours (or longer maybe) and see how it goes. I never had either male or female but I can believe it when you say you never cummed that much. Thinking of how a milker sucks but repeatedly squeezes makes me horny and I would love to try that. The only reason I don't just buy one is they are expensive. I hope find a dom who has all those things. If he doesn't maybe if I am good he might get one for me (and all his other slaves too). I have been wanting to try e-stim and it seems a lot less expensive to get into that really, although it can make a guy cum it doesn't squeeze like a milker (at least with any accessories I know of).
The 2 stage SPT looks like fun. I would love to have that thing repeatedly squeezing my cock. I would love to have a few 18 yr old twinks with thick cocks who love to masturbate. I would love to watch the look on their faces as the milking machine starts squeezing those thick cocks and they moan with pleasure for me. Some of them may doubt whether their nice thick cocks would fit in there but that is part of the fun. I am old enough to be their dads but I would even enjoy it too.