Back in the day when I was in college, I took a Christmas trip back home. On my way to the airport, I noticed that my car was very low on gas, but I thought that I'd remember to fuel up as soon as I got back into town. A week later on my flight back, I wasn't wearing underwear with my slacks and tried to get the cute male flight attendant to notice that I had a bulge for him. I'm not sure that he noticed. At any rate, when I got back into my car, I was so fucking horny that I jacked off right then and there in the airport parking lot. I got jizz all over my pants down to the knees. It was a glorious cum as many/most of my college ejaculations were. Thick and creamy. I took off for my apartment, eager to get a shower. Unfortunately, I neglected to pay attention to the low fuel indicator, and the car ran out of gas on the freeway. I pondered what I could do to get gas back in the vehicle without having to trudge the miles to the nearest gas station, but there was nothing for it. With dried cum on my pants and hands, and I'm sure with the smell of jizz emanating from me, I trudged to the Kum & Go (irony not lost on me) to buy a portable gas can and some fuel. Then I trudged back up the freeway to my car.
I would have preferred to be wearing clean, unstained pants. Fortune chose otherwise.