"Oh no! Not again, no way" said Karyn to herself. She grabbed her now hard penis and tugged it off. She spoke to the magical chest. "My original vagina please. Oh, and while your at it, I'll have some smaller boobs too." Depositing the unwanted body parts into the chest, she put on her more comfortable anatomy. Looking into the mirror, she was glad to see her old self again.
Jon, on the other hand still hadn't adjusted. Standing on his arms, he continued to massage his stomach and mouth with his legs. It was extremely disorienting, yet extremely pleasurable. His penis let out uncontrollable soft moans. Through his penis, he saw and heard Karyn change body parts and saw her now look at her self in the mirror. He tried to call out to her, but his mouth only grasped at his toes, making his penis moan a little louder. He tried speaking with his penis.
"K..k...ka...karwin...Karwin." Unfamiliar with how to speak with a penis that was anatomically a head, it was like he was learning to speak all over again
Karyn turned and looked at him, puzzled. She gave him a head, she couldn't understand why he was talking like an infant. She had assumed that when she put on a new head, the orientation would change, making the head in the up position. (This is why she didn't do it in the first place. She wanted Jon to be upside down, but she now assumes that since he has a head, he's a normal right side up woman)
Jon tried to take a step with a hand. He tottered a bit, lost balance and fell flat on his penis's face. All Jon did though, was roll over onto his back and continue to play with himself (as per the wish).
Karyn chuckled a little. Apparently, Jon wasn't familiar with how powerful a woman's orgasm could be.