Once they got to their destination, they got out of the squad car.
"What about Zoe?" Karyn asked.
"What about her?"
"Do you want to leave her in the car?"
Jon looked at Zoe through the car window and saw her licking the side of the guy's face. Jon really needed to get her back to normal. Well ... normal for her.
So, he thought about it and decided to let her out. She was, in fact, his sister. And it was a good idea to keep her close by until this whole swapping matter was over.
As Jon got her out of the car, he couldn't help but look at her outfit ... again. Then he looked away, thinking What am I doing? But the thing he was looking at when he turned away was himself.
The next moment, Zoe was wearing the cop's uniform and Jon was back to wearing the lingerie. So he looked at his current outfit and was about to look back at the guy in the police car that was wearing his clothes, but Karyn spoke up and he looked at her instead.
Now, Jon was back to the cop clothes and Karyn was the slut.
"It's like we're playing musical chairs here," Jon said.