"Will you at least give me a clue?" Karyn asked. She was looking over her body to see if she could see any differences but everything was as she remembered. She still had her blonde hair and enhanced chest from her first wish and her penis was still neatly enclosed in her panties. She could see modest the bulge in her pants and wondered why she had only wished to increase the size of her breasts and not her penis when she was wishing to have similar assets to Sarah. After all, the reason that Sarah was so popular was that she was the total package, large breasts and bigger than average penis. And she knew how to flaunt it, always wearing tight underwear and pants to show off her bulge around school.
"Jon, you don't know how lucky you guys have it." Karyn told her friend. "Us girls are judged so much on our looks, how bug our breasts are, the size of our penis. Men have nothing to be judged on, just your neat little pussies which are well hidden by your clothes."
Jon laughed but tried not to give anything away to Karyn. He knew she was on the right track to figuring out his changes so he decided to change the subject.
"How about we go for a walk Karyn? You can look around and see if you can figure out what's different. Or would you prefer to stay here and try to figure it out?"
Just then Karyn's mom texted her saying she needed to get home. Karyn asked Jon not to make any more wishes tonight and to give her until tomorrow to try to figure out what he had changes. With that Karyn left to go home, leaving Jon alone.
Jon had a laugh to himself. Karyn had no idea that before his wish he was the one with the penis and not her. He was curious to see how the dynamic in his house might have changed with the wish in effect. He was looking forward to dinnertime to see if his parents acted any different.
Before that though, Jon wanted to do some more intimate research now that he was alone. He had often dreamt about getting to touch a vagina but before the stone had come into his life he never would have thought his first opportunity would be his own.
Standing in front of the mirror Jon took a long look at his body. His face and torso were the same as always. The only difference was the cut of his pants. There was far less room in the crotch of his jeans, the material sat flush with his body and there was no visible bulge like he usually had. Jon ran one hand over the front of his jeans, amazed at the smooth feeling. It felt a lot like rubbing above his penis had felt, he could still feel his pubic hair underneath his clothes but as his hand went down further that's when the difference was noticeable. Spreading his legs slightly Jon ran his hand between his legs, cupping his crotch and probing a bit with his fingers. The feeling was electric and made the hairs on his neck stand up.
Double checking that the door to his room was closed Jon unbuttoned his jeans and slid them down to his knees. His underwear had changed slightly. The material and color of his briefs was still the same but they sat tightly against his body. Rubbing at the front of them and moving his hands lower Jon felt the same electric feeling as before but more intense. Sliding his jeans fully off Jon fell back onto his bed and moved his hand from outside his underpants to the inside. He was definitely turned on now and he could feel a moistness down below. There was also a lot of heat radiating from his vagina. Loving the feeling Jon's fingers probed further until they felt the out lips which easily parted at his gentle touch. Wishing that he was doing this with Karyn he imagined rubbing her breasts at the same time. The feelings he was experiencing were much like he was used to but he felt a pulsation from his pussy, tightening and loosening. It really wanted to be filled and he wondered if he would get the full experience before the wish ended. Unable to stop himself Jon plunged two fingers inside and using his thumb to rub the opening he was soon building up to his first ever "female" orgasm. His head was filled with images of Karyn lying on top of him, her large breasts swinging in his face while her newly obtained penis pumped in and out of him. Jon had to use all his willpower to keep from screaming out when the feeling peaked and he felt a rush of energy move from his vagina all around his body. He removed his hand and just lay on his bed panting, enjoying the feeling as it subsided.