"A mermaid!" Patrick said. Janet was a bit surprised by that, but she did ask her brother what she should turn into. "Ok buddy, I'll turn into a mermaid." Janet said. Getting onto her bed, Janet closed her eyes and focused on the type of mermaid she wanted to become.
Her skin turned a healthy bronze color as Janet's body began to fill out. She gained an hour glass figure. Her breasts enlarged to a plump C-cup. Her plain looking face became a heart shaped vestiage of beauty. Her arms became more toned as did her stomach, showing signs of a muscular, but still feminine body. Janet's hair, still pitch black, became decorated with sea shells, strands of beautiful pearls, and her ears sported tiny pinkish red starfish as living earrings. Janet's forehead now sported a beautiful aquamarine jewel head piece. Her breasts were covered by a pair of surprisingly comfortable sea shells acting as a bra. Her lower body finally began to change. A sea green colored tail replaced her legs as the last hints of Janet being anything but a beautiful and kind hearted mermaid were gone.
Janet smiled as she started to stretch. It took a few seconds to adjust to her tail, but Janet soon got use to it.
Patrick was awestruck. "You look even prettier than before." Patrick said. "Awe thanks Pat." Janet smiled, shifting her body, she made a spot for him to sit on her bed.
"Do you want to touch it?" Janet asked, referring to her tail. Patrick nodded and began stroking it. Janet smiled as Patrick stroked her tail. It tickled. "I'm not just a mermaid in body, but now I have magic of my own." Janet said, playfully booping Patrick's nose. "Really?" Patrick asked. Janet nodded. "Would you like me to show you?" She asked as Patrick happily nodded.