My ex (24 F) sucked my (23 M at the time) dick while we were driving on the highway to attend our friends marriage in 2019. We both lived with roomates at the time and couldn’t really have alone time often cause we wouldn’t have any place to do it. So we had a lot of pent up sexual tension.
I always grabbed her thigh while driving and she was looking super hot in the dress she wore that day. I started squeezing her thighs and slowly moved my hands caressing her inner thigh and got my hands over her panties. We kiss for a bit then she got her hands on my pants, rubbing my dick over them. Next thing you know my pants are pulled down, hanging on the end of my feet and she got her pretty little face going down on me. (we live in Conservative country so all this is super risky and we could get into big trouble if we got caught). I was ecstatic but also trying my best to focus on the road.