Time to set things to the right.

Grandpa felt the stone bump into her little feet, and picked it up.
"I wish thesebars were made of glass." And they were. Using the stone to hit the bars she broke free of the small prison.
"I'm not sure how the best way to do this is, but here it goes. I wish that all Jons attackers would suddenly teleport to the nearest lake for a cold swim, but only this once and have no long lasting affects to themselves. I also wish that all others here with the ecception of Jon and myself would fall into a deep sleep." The little girl sighed as everything became quiet. "Jon, are you alright?"
"No, but I can fix that." Jon took the rock from the little girl in front of her. "I wish that the testicles of the giant penis in Sarahs mouth contained the mind and spirit of the man it used to be, then have them fall off the giant dick and grow into his old human form, with no memories of any thing that happened here. I wish that the young man giving birth over there would find his mind and spirit transfered into the baby upon it's birth, and be adopted by a nice family who will raise it..." Jon found creative ways to fix most of the changes made to those around him, but still was unable to change himself. Then Karyn arrived.
"Can you fix me? I can't stand this anymore." Karyn pleaded.
"I wish Karyns cum vampyrism allowed her to adjust her image, much like some myths about vampires allow. Now you should be able to alter your appearance to the way you want it. And now, I wish that the cause of her curse was that she was created by another cum vampire (who converted her by allowing her to drink cum from it's breasts) who is a souless creature that live around her. As per some of the legends of vampires she can be cured of vampirism by slaying the one who created her. That's the best I can do, I can't undo wishes but I can add to them in ways that allow for the end result to resolve the problem in some way."
"Well I do have an idea to solve your problem." Karyn said to Jon. "At least the gang rape bit of it anyway. You will still be a woman, I'm sorry."
"Well, I'll take what I can get. What about Grandpa?"
"Oh, don't worry about me. If you can, find a way to let me grow up like a normal child thats all I need. But I will ask what you plan to do about her?" Grandpa pointed at Sarah laying on the floor with a giant nutless dick in her mouth and another giant dick (nuts included) burried between her legs.
"Let's try to fix Jon first then we will fix the remaining problems. Ready?" Karyn asked.