“I’ve always been fascinated by the sea” you say. “So I wish that I can survive underwater for as long as I want and that we where there now”.
“As you wish master” said the genie as she clapped her hands together.
Suddenly you are surrounded by water instinctively you try to hold your breath, but you remember your wish and try to breathe normally. To your relief you find that you can breathe, suddenly you feel a strange tingling all over your body. You look down to see your legs melding into a single limb and the skin became harder and split into scales; your feet turn away from each other and turn into a large fin. The tingling moves to were your crotch was and begins changing your member into a vagina; you watch as it gets smaller and is sucked inside you. The feeling then moves to your torso; your waist is thinned out and a pair of breasts grow on your chest, they continue to grow until they reach a large C-cup. Lastly the feeling reaches your head as your face changes to more feminine features and your hair turns blonde and grows rapidly until it reaches the start of your tail.
You know that you should be mad at the genie for turning you into a mermaid but the feeling of the water currents gently caressing your bare breasts and the way your tail propels you through the water is too good for you to be able to bring yourself to be angry.
The genie suddenly bobs down in front of you and asks “What I your next wish then mistress”?