I want to learn to cum from being milked!!! My nipples are already incredibly sensitive, I doubt it would take much training. We could start with simple pumps, slowly increasing the suction on my swollen red nips until I melt. Mooing and whimpering as my thighs shake, my t-dick throbbing and my boy cunt leaking messily between my thighs. Begging for more, begging for you to make my tender nipples bigger and milky.
When I'm ready we'd move on to the actual milking machine. Sealing the tight suctioning pumps over my milky cowboy tits before turning it on at full force. My body quivering and tensing in overwhelming pleasure. Milk leaking from my swollen, now almost painfully oversensitive nipples as I moo and whine needily. The pleasure pain so good, making me so needy and horny I start shaking, clenching down around nothing. Wishing desperately for a hard cock in my hole or fiction against my t-dick, but to no avail. Feeling my pleasure build, my hips shifiting, my boy cunt and thighs a mess of wet sticky slick. Whimpering and moaning endlessly as the machine continues its milking me until finally I break, cumming hard and messily. Mooing dumbly as I'm milked all the way through my orgasm, nothing more than a silly slutty cow.