Jon opened his eyes, and said, "It worked! I'm a guy again. Oh, thank you, thank you, thank you!" In his excitement, he practically tackled Karyn onto the bed while hugging her.
After a minute or two where she hugged him back excitedly, they both realized what they were doing. They both blushed furiously, and moved so fast it seemed like they teleported to opposite ends of the bed. In doing so, they also noticed they were still sitting on a pink, ruffled comforter.
"Well, Joan, I guess that got the important part. Oh, sorry, I can't call you Joan any more, can I?"
"Please, call me Jon. I'm much more used to that, anyway. The rest of this should be fairly easy to fix, though. I wish that my room and wardrobe would reflect my current gender."
Again, there was a flash.