That sounded interesting. It was a perfect test of love. It also made him wonder what being a girl would be like. And instead of just wishing to be a girl like he should have he did the stupid thing and wished "I wish Sarah McMillan was here and wanted to have sex with me"
Suddenly Sarah appeared in his room completely naked with her eyes glazed over. "Jon please bang me like a drum" Sarah said
Jon quickly stripped off his clothes and rammed himself into Sarah's nonvirgin center. Once he came inside of her he felt his hair grew longer as Sarah's shortened, his chest pushing outwards as Sarah's pulled inward. His hips widened and Sarah's diminished. His arms and legs lost muscle mass and Sarah's gained it. His genitals went inward while she suddenly found herself on top of Sarah's organ. Little did Jon or Jamie know was that once this change happened it could not be undone even by the stone. Since it was the result of a wish anyway. Also Sarah or Sean wasn't Sarah anymore the previous wish was null and void.
"Uh Jamie how did I get here and why are we doing it" Sean asked completely lost