The former Mermaid wanted Jenna`s body. She imagined her in Jenna`s body, and her consciousness changed with Jenna`s.
The Mermaid liked her new body. It remembered her of her old body- but still it was able to move on land. She always found that the human boys looked better than the mermaid ones, and now she had the possibility to flirt with some of them.
Meanwhile, Jenna was surprised. She knew that she was in John`s body, and she had some problems with adjusting her movements to her new body. She screamed like a girl when she realized what had just happened, and earned some laughs of her- or now his- friends. But when she was looking at the ring, she knew how her transformation was done, and she smiled as she thought of a whish she had had for a long time...