Sarah burst out laughing.
"Ha! The look on your face... my face... priceless!"
"What are you talking about?"
"You fell for it! I was just joking! Why would sex have any effect on swapping bodies? If it did, billions would swap bodies every night! Although it would serve rapists right to be in their victims bodies. And what better evidence to convict them?"
"So we WILL switch back?
"Of course. Unless..."
"Unless WHAT?"
"Gotcha again! Man are you gullible! And if I say so myself, rather adorable! Wanna do it again?"