Footsterbation is
masturbation using
feet, either somebody else's, or one's own. For example, I frequently engage in footsterbation. To do this, I lie on my back, naked, and bend my legs back until my
penis is between my well-oiled feet. It helps that I have an enormously long penis. I then simply pump my legs up and down. Sometimes I do it with my penis between the "palms" of my feet, and sometimes
heel-
toe-heel-toe, like
Speed Racer. I suspect that when I do this, I look like a
turtle which has been flipped onto its back and is trying to operate a
bellows.
I find footsterbation to be especially "handy" because it allows me to masturbate while keeping my hands free to node.
Counterarguments may be submitted below.