Jon hung up the phone and lay down in front of Nikita, she was laying on the ground with all her paws our around her sides, Jon emulated her position with his own body, slightly uncomfortable with the feeling of his breasts pressing against the ground with his whole bodyweight on top. But that wouldn't be for long.
Jon reached forward with his Index Finger and pointed at Nikita's sleeping form, he whispered, "Give me those legs"
In an instant Jon watched his hand change from a female looking hand to a doggie paw. He looked down at his body and saw his breasts and pussy still there, wrapped up in his borrowed clothes, but at the same time, instead of arms and legs coming out of the sleeves and leg holes, he saw Nikita's legs!
The wish worked, Jon stood up on his new legs, essentially on all fours since the dog legs didn't have the strength or mobility to be able to support him standing upright, but he stood up just the same. He "trotted" over to a mirror in the living room and looked at the reflection staring back at him.
Basically it was his head, same as always still unchanged by any of his wish power, leading on to his younger sister's body with her largish breasts and large hips covered by a t-shirt and a pair of shorts, with dog legs attached to her shoulders and thighs. Jon thought it was amazing! He couldn't wait to show Karyn what he'd done. I mean, being a chick was one thing but being part guy, part chick part dog was going to be another thing altogether.
Jon decided to see how fast he could go, considering that he still had a human spine and mostly human muscles he wasn't sure he could be as fast as a dog, but a couple of laps around the living room proved that he could be almost as fast or no one could tell the distance. He reminded himself he'd have to go a bit slower though because his breasts were pounding against his ribcage when he ran too fast. His neck also got a little sore from craning it up all the time too.
Jon trotted back over to Nikita to see what she was like after the swap. She was still sleeping rather unaware that she was now sporting a very human pair of arms and legs that happened to belong to her owner's sister.
