Over the Fourth of July I was laying a concrete sidewalk in my backyard. I was mixing concrete by the bag and pouring one square at a time. It was a terribly hot day and I was working in a pair of old, torn and baggy gym shorts with my 'equipment' hanging loose and close by. It was also a day to be drinking a lot of liquid, and my liquid of choice was iced tea.
After hauling and mixing a half-dozen 60 pound bags, I was drenched with sweat, but sporting serious woodie. It was then that I had an interesting and dirty thought..mmm.. I think it would be cool to drop a load into my next batch of concrete, so a little bit of 'me' would continue on in the sidewalk.
I pulled up the wheelbarrow next to a lawn chair, pulled off my soaked shorts and with sweat as my only lube, began to work myself into a mind-blowing orgasm. It was exciting to be doing this outside with neighbors doing yard work close by, but by the time I got to shooting my load, I jumped from the chair and shot a healthy amount of cum into the wheelbarrow.
After mixing it in, it was hard to muster up the energy and interest to POUR the concrete, but I still look at that square of cement and smile to myself!