Mystery at Fletcher's Cove

While cycling yesterday on the C&O Canal towpath, we came across a mystery at the parking lot for Fletcher's Cove Boathouse.

A parked car, rainbow sticker and lambda sign. The driver's seat was apparently empty. Reclined in the passenger seat was a good-looking 20-something young man leaning back with his hands behind his head. The tinted windows were all rolled up and the engine was off. It was muggy and 90 degrees.

What was going on here? Was the young man:

a) enjoying a sauna in a car?
b) waiting for the driver who stepped briefly out to go to the restroom nearby?
c) getting a blow job from the driver who was below the sightline?

The LTR and I debated this a bit. At first we thought "C" (I mean, who hasn't?) but it was pretty public and if you were going to do that I would think you'd park at the end of the parking lot, not near the main entrance to the parking lot. Besides, the young man, although in the right position, didn't have the glassy, droopy-eyed "wow, I'm getting blown" look on his face.

We finally agreed the answer was "b" and maybe the car was one of those hybrid thingys and the air was running off a battery.

But who knows. Only the young man.