A curvy, white woman in her mid-twenties

Jon look and was shocked. His neck was stitched to the body of a woman in her mid-twenties. She was curvy, but not fat, with ample breasts and hips, wearing a black t-shirt, a bra, a short denim skirt, black tights, and gray knee-high leather boots.
He started to panic.
"What did you do with my body?" He asked.
"Well, my boy, your body has not gone to waste. Attached to your body is the head of..."