For Kendra, the world spun for a moment as Lisa's lips pressed against hers. She had never really been attracted to girls. But Kendra couldn't deny that she felt a closeness to Lisa despite barely knowing her before today. Now that she thought about it, Lisa was very pretty. And the feeling of her lips pressed against Lisa's felt good.
Lisa broke the kiss, a sad look on her face. "I'm sorry" she said. "I shouldn't ha..."
Before she could finish her sentance, Kendra pulled Lisa into a kiss of her own. When they parted lips again, both girls were grinning. They kissed again, arms around each other. Tongues intertwined. Hands began to undo each others blouse buttons.
Kendra's legs suddenly began to feel weak and a moment later the girls toppled over onto a nearby pool deck chair then rolled off onto the pool deck. They paused for breath and both looked down at their legs. Socks and panties has shreded as beneath their skirts the legs of both girls had began to fuse together, Kendra's into a purple mermaid tail and Lisa's into a pink mermaid tail.
Kendra felt her bra snap as her breasts grew from Cs to Ds. In all the times she had transformed, Kendra had never noticed her breasts grow. But she had also never had lust trigger a transformation before either.
With their legs fully transformed into tails, Kendra loved the sensation of her tail rubbing against Lisa's. Lisa slowly unbuttoned Kendra's blouse, kissing her way down Kendra's neck to her pert breasts which she worked over with her tongue. Kendra began to unbutton Lisa's blouse to return the favor...