My ex wife and I loved to tease truckers along the highway. She would get naked and either play with herself or give me head when we passed a big rig. Often times we would stay even with the cab so they could watch the whole thing.
I drove for 5.5 yrs and I stroked and drove just about every day... the hardest time trying to stay awake for me was between 4-7am, and strokin' my hard cock always did the trick for me... good times driver! WoooF!