Jon was feeling good. Very very good. Jon was kneading his stomach, and that felt good. Jon was sucking on his toes, which was also sending him to new levels of bliss.
And unknown to Jon, he was also turning blue. After all, a penis is not made for breathing, and Karyn was realizing this as she watched all of Jon's new skin start to turn blue.
And then Jon fell over backwards, and Karyn's eyes widened greatly, 'Shit!'
In a rush, Karyn went directly to the drawer and plunged her hand in, 'I NEED A HEAD!' Immediately, though she wasn't sure when she grabbed it, Karyn pulled a head from the empty space in the drawer, and put it in the place on Jon where a head belonged.
There was a gasp as Jon's new mouth took in air to Jon's new lungs, fabricated and arranged accordingly by the magic that allowed incongruous bodyparts to take hold and operate.