Kendra walked herself on her hands towards the edge of the pool. The new weight of her breasts swaying below her was disorientating to say the least but she managed to get to the edge of the pool and slide herself in. As the water surrounded her she realized that it wasn't chlorinated. However Lisa's family kept their pool clean it didn't irritate her scales the same way that the water at the school's pool did.
With a few swift kicks of her tail she swam over to where Lisa was. As she got there Lisa started swimming around her in tight circles, showing off a level of control that Kendra just didn't have. Maybe she got more practice? Kendra usually only ever changed in the bath and didn't spend all that much time actually swimming around as a mermaid.
"Nice," said Lisa, "I've never met a mermaid with a purple tail before."
"I've never met another mermaid," Kendra said.
"Besides your parents?"
"No, including my parents. Neither of them are mermaids."
Lisa stopped swimming around Kendra and looked her in the eye. "Seriously? That's weird."
"And what about these?" Kendra said as she cupped her new breasts.
"Well..."