An Available Seat
I was on a midnight red eye on the way back from Vegas. The flight was relatively empty, and I was in first class. The only other person in first ended up being a girl who was a flight attendant for another airline. (Apparently if crew from other airlines change out of their uniform they are allowed to fly in first when there are seats available.)
Anyways, it’s a long flight and we start flirting. Halfway through the flight, the first class attendant has moved to the back of the plane to chat with the coach attendants, and we do the whole thing without anyone noticing.
Story credit: Reddit / [deleted]