The art of holding someone else's Johnson while the receiver of which holds your arm and moves it to their desired speed, a bit of give and take from both parties, a perfect middle ground for when someone isn't entirely up to the full hand job.

When you put your fingers in your ladys thing, and then she grabs your forearm and moves it oup and down till climax...thats what Uncle Bobby G and Uncle VC aka Mr Wynn taught me...