Hitchhikers paid in kind

I went home from a private party and unfortunately had to walk because my car wouldn't start again. So I just put my thumb out and it was fine. Lo and behold, the car that came stopped and I got a lift. Well, I couldn't pay the guy so I had to think of something else. Luckily, he wasn't so set on money and I was able to make him happy in another way ;) What I didn't expect was that he would come straight into my mouth. But that's how I got my protein load for the day!