A guy took a blonde out on a date. Eventually they ended
up parked at lover's point where they started making out.
After things started getting pretty good, he thought he might get lucky, so he asked her, "Do you want to go in the back seat?"

"No!" she answered.

Okay, he thought, maybe she's not ready yet. Now he has
her shirt and skirt off, the windows are steamed, and things are getting really hot, so he asks again, "Do you want to go in the back seat?"

"No!" she answers again.

Now he has her bra off, they're both very sweaty, and she
even has his pants unzipped. Okay, he thinks, she HAS to
want it now. "Do you want to go in the back seat?" he asks again.

"No!" she answers yet again.

Frustrated, he demands, "Well why not?"

"Because I want to stay up here with you!"