Jon then said: "I wish , until I wish it undone, that Karyn will transform into a mermaid and she could live outside the water as long as she wants". With that, you watched the transformation.
First thing Karyn noticed was her now waistlong blonde hair. Becoming aroused, she began fondling her breasts. Strange enough, they seemed to grow while she caressed her nipples. She felt a pulling sensation at her spine, as a numb formed and started to grow slowly. Now noticing the changes, she stopped touching herself. Looking down her body, she saw that her breasts had grown from c to d-cup size. Between her legs she saw her growing tail. She touched it and it felt so good. Warm and alive. The skin felt like it was covered with thousands of bumps. The tail continued growing, and soon Karyn discovered that those bumbs were scales. Her legs felt weak and she noticed that they had become thinner. She laid down in the sand. As the tail grew and grew the scales changed their colour from skin to a silvery blue. Her legs began to retreat into her hips and her feet forming pelvic fins. The tail got thicker, as her vagina and asshole moving to the end of the tail. She flexed her tail as it grew almost two meters long. The end of the tail formed a beautiful fluke. The scales grew all over her tail, covering it in silverblue. She moved her now webbed fingers down to her vagina. Nearing its end, the change urged her to masturbate, caressing her perfect skin and fondling her breasts. Reaching her orgasm, she wouldn't been able to breathe air, if not for the wish for her to able to live outside the water. Three slits opened on her ribcage, housing her newly formed gills.
Jon walked over to Karyn and...
