"I wish that Karyn had a conjoined twin sister who looked exactly like her and they shared a single body with two heads planted next to one another, just far enough apart to be able to look at one another. Her sister would be sweet like her, and would like and dislike the same people Karyn currently does. As far as interests go, the two of them are as complete opposites as they can be with everything except for lovers and careers. Things like fashion and food are as far opposite as they can be, but they easily agree on romantic partners (and how to do lewd things) and what kind of jobs that they want to do. Despite their differing opinions, they're about as emotionally close and loving as sisters can be. They love each other dearly and adore sharing a body with one another despite the complications that it can sometimes have."
With that long wish out of the way, the stone glowed in his hand and exploded in energy. Nothing felt weird to him at first, but then he noticed the pic that he took with Karyn at an amusement park photo booth. Sure enough, there were two heads on Karyn's shoulders. One was the Karyn that he knew (back when she was a curly redhead), but there was another one who had straightened her hair and put it in a cute ponytail. He opened his phone and saw other pictures in a similar situation. Going through his texts, Jon found that the new twin was named "Alexis" based on the new group chat that he was in with Karyn. Feeling a bit horny, he flipped to a pic that he was somewhat ashamed he masturbated to. It was a selfie pic with him and Karyn and the camera had just managed to be able to see down her shirt. As with everything else, there were now two heads on that body and they seemed to be wearing a little less than they had previously. It turned him on. More so than he felt it probably should. He took up the stone in his hand and made another wish.
"I wish that Karyn and Alexis had strong romantic feelings for me and would confess to me tomorrow. They also found out a while ago that I was turned on by conjoinment and that's what drove them to finally try and go out with me." He wished. The stone glowed and released energy again. Jon was excited for tomorrow, but something felt a little wrong after all that. He had just roped his best friend into his fetish and caused her to fall in love with him. "Alright... I wish that I loved them just as deeply as they loved me, not just lusted after." He said. Rather that bursting with energy this time, the energy flowed into Jon directly, and suddenly, he was filled with a pining for them instead of just feeling horny for them. Forget the confession, he couldn't wait for tomorrow just to be with them...