After I put the pantyhose on I like to stuff a rolled-up cotton T-shirt inside the hose right between my legs. That puts just the right amount of pressure on my prostate area right behind my nutsack. Then I take my masturbation sleeve, apply a little bit of lotion, and go to town. It feels really good when I press on the rolled T-shirt with one hand while masturbating with the sleeve with the other hand.
And wow! I cum with the thunder.