The first thing Jon thought of to pull out was something he'd always been secretly curious about; a bra, a pretty, lacy thing which looked to him to be just about average size.
He ignored Karyn's comments as he started to put it on, and the instant he fully strapped it on, it was filled by an entirely new weight pulling on his chest. "Wow..." Was all he could say as he pulled out a light blue spaghetti strap shirt, putting it on and adjusting his breasts, hefting them up to make cleavage. "Pretty cool, huh?"
"Cool? You look ridiculous. Your hands and arms got changed as the shirt passed through them, and your waist just suddenly changing to male right where the shirt ends... look here!" Karyn pulled Jon's shirt up, revealing a bit of belly hair which abruptly ended where the shirt had touched; half a hair had even been cut off by it.
Despite this, Karyn got a wicked smile on her face, reaching down into the box and quickly pulling something out, hiding it in her hands and turning so Jon couldn't see it. As he started to walk around her to see what she had, Karyn reached out and grabbed one of his tits, roughly fondling it and making him step back. "I'll show you when I'm ready!"
He nodded, leaving Karyn to grin at what she held in her hands. She quickly scooped the rock up from Jon's bed, wishing, "I wish you'd fall asleep for the next five minutes."
Before Jon could protest, he felt his eyelids becoming heavy, and his words came out in an incomprehensible slur as he collapsed on the bed, waiting for what Karyn was going to do to him.