Yeah, sleeping on a plane - it's chic! And with a stranger it's a blast. Plus, all the circumstances were conducive to it. And she's a risk taker and she likes that kind of stuff. The fellow traveler's dick was serious too, and went over her slit harshly. He was stringing her up like a shish kebab on a skewer - I think if a third guy came up now, this blonde would have given him a good thrust as well. The flight was a success!
The girl probably hadn't had sex in a long time, or she really fucked up, since she decided to please her old grandfather with a blow job. But he turned out to be a hot man, so he continued.