My wife's latest goal has been to make me come on verbal command, without touching. Lately she started to invite over her first husband - a bantam size wimp, 5'-7" and with a small, thin, short dicklet. Even mine, at 6" is almost twice his.
She sits us both at either side of her and starts stroking , my clitty in her right hand, his in left. She wants to shorten the time cuckolds take to come. The first to start leaking has his sperm smeared on his balls, neck and face - she immediately stops stroking the other.
The upside is, she then wipes excess sperm off her hands on the face and mouth of the other wimp.
This creates immense incentive for both to come at the slightest touch.
She uses variations, as both have to lay on the floor and she rubs them with her feet. I lost several times, and as I lied frustrated at having to stop being masturbated seconds before coming, I had to lick the other cuckold's sperm off her foot. She pumped my mouth and slapped my face and head with it.
Lately - satisfied with the increased speed of us coming- she moved to other means of instant come producing. Instead of rubbing - however rough - she started lightly kicking our dicks and balls. She was displeased with the lack of immediate result, so she kept increasing the power bit by bit. I managed to come first despite the ordeal, and the other cuckold not only was writhing in pain and had my sperm powerd into his mouth, but she also pissed in his mouth.
Next she plans to whip us to produce sperm - no touching at all. She has really turned us into Pavlov's dogs.