You grin a slightly devilish grin, "Okay, Genie, I wish that, for one day, every person in the world would be transformed into an Anthro-Animal, and think that they have always been that way. They should also have tendancies that the animal had."
The Rabbit blinked. His master was crueler than he thought... "Your wish is my command, Master. It shall end the day after tommorow, but I think I'll let it start now..."
With a flash of light, you look out the window. You see your ex-girlfriend across the street, and she is screaming in terror as she starts turning into a Husky Bitch, grasping her breasts, and her new boyfriend into a Donkey. Your hungry neighbor turns into a Pig, and your best friend into a Wolf. You smile at this.
"Genie, I also wish that My Girlfriend and I would be Perfect examples of Anthro-Mewtwos of our respective gender, during this period of time."
"Yes Master," The rabbit said, as he sent two orbs out...
When it hit you, it covered your entire body, and you could see your skin twisting and contorting, and getting furry. In a few moments, you are an extremly muscular Mewtwo, and rubbing your throbbing member with pleasure. You lock Genie's Lamp in your safe, so it wouldn't be taken by anyone else, but let Genie munch your stock of carrots - which you hardly ever ate anyway.
Going downstairs, you remembered your girlfriend was sunbathing today... Grinning, you walk outside. She had fallen asleep during her change, and was completely at your mercy. In a flash, you leap on her, and ram your member into her vagina. She awakes and sees you, shouting out your name happily. A Barrier surrounds you two as you make your magic. It went by so fast, that you can hardly remember what exactly went on...
However, soon you and your love were awoken by Genie, "People are starting to stare, Master, so I think you and your mate should get clothes on."
Nodding, you take your girlfriend inside with you, to change into something that will fit.