Jon decided to wish for the first thing that came to his mind.
"I want to have a great, sexy body."
Genie clasped her hands and a white cloud of smoke surrounded Jon. When it dissolved Jon stood staring at his new sexy body. His body was that of black woman who keep in good shape. SHe/He wasn't fat but buxom, big booty and F-cup breasts. Jon's clothes were strained to to point of ripping, especially in her chest and ass. He still had his male white head.
Jon gasped in a sensual voice of a black woman and looked dumbfounded at Genie.
Genie smile and asked.
"What's your next wish, my misstres?"