The couple felt a push and ended up in the pool!
'Gah, some joker!' thought Karyn.
As she got out of the pool, Karyn noticed that something felt...different...even more different than before. She looked down at her hand; it was HUGE! And BLACK! Somehow her head ended up on Cole's body.
Jon's head, which was also making it's way out of the pool, was now on Keiko's body. He looked at Karyn and lept into her arms and started kissing her passionately.
"Oh my God!" Jon whispered into Karyn's ear, "Let's go and hide someplace...NOW! I love it when you fuck me with Cole's huge cock."
Karyn was in shock, but she realized that if they were now able to swap bodies again, this was the first step in getting her old body back and everything back to normal.