Saw horse

When I was young I’d use this saw horse that was in the garage attic I’d straddle it and grind on it till I came. I remember my feet barely touched the floor on my tippy toes when straddling it.  I did it clothed at first but then started doing it naked it was such a rush doing it that way. When I got close to coming id lean forward and lift my feet off the floor and grind harder I came so good and so much doing that in the beginning.