This happened last summer on the fairways in France
I was on summer vacation last year in France and I decided one evening that the next day, real early, I would go out for a round of golf to beat the mid-day heat.
I drove out to the golf course around 05:30. It was still dark but getting light on the horizon. The golf course was in the middle of nowhere and arriving there of course nobody was yet there. On the drive I was thinking back on the great night I had with my wife the night before which made me feel somewhat horny. I teed off on the first hole, but couldn't get rid of my horny feelings. After playing the second and third hole with, of course, still nobody there, I thought it was time to get some relief. So I unbuttoned my shorts right in the middle of the fairway. The feeling being there all alone out in the open made my dick rock hard. I put down my bag and started jacking off hard. It didn't take long for me to come hard and long all over the beautiful French fairways!
I cleaned up with my golf towel and continued play, even shooting a birdie on the next hole!