The following story contains references to actual people, though this is co-incidental. It is written as a fanfic parody story not intended to suggest any actual event. The story is purely for fun, with no profit to be made by the author. A message for those coming via a search engine, this is a MATURE story.
My thanks to SteveZ for the edit as usual, Ta Steve!
Prologue:
The event described here happened several years ago.
Two friends where drinking at a bar. The amount of liquor they had both downed meant that they both went to the men's room at the same time. Standing at the urinals together, the first pulled his penis out and proceeded to empty his bladder. The second unzipped his trousers and pulled this ENORMOUS penis out, almost cracking the urinal in the process.
His friend could not believe his eyes, drunk or not! "What the f**k! What is that!" he spluttered.
"What do you think it is, dum dum?" his friend muttered back.
"Yeah, I know, but the SIZE!"
"Oh, that. Yeah, well. I got this from my last visit to Africa," he said modestly.
"Africa! How!?" His friend still could not believe his eyes.
"Well, I'll tell you, but you've got to promise not to tell anyone else, okay?"
His friend nodded as the two of them put their penises away. One easier than the other, it must be said.
As the two washed their hands, the man explained. "Well, the other year I took a holiday to Africa and whilst on safari, I saw a tall black man being stalked by a lion. So, I shot the lion, thus saving the man. He came up to me and thanked me for saving his life. He spoke very good English, and it turned out he was a Medicine Man, you know, a Witch Doctor. Well, he did go to Cambridge University some years ago. In return for saving his life, he offered me anything that was within his power to grant.
"So, I pointed to a nearby elephant and asked for sex organs the size of that elephant's. Well, as you know, he granted me my wish."
'Wow! Now I know where I'm going for my holiday this year!' his friend thought.
So, a couple of months later the two friends were once again drinking heavily in the same bar, and as you would expect, they both went to the men's room at the same time.
The first man unzipped his trousers and pulled out his massive penis, again, almost cracking the urinal as he did so. The other unzipped his trousers and unbuttoned his shirt and squatted down. His friend looked in disbelief at what could only be a very large vagina running from just under his chin to his backside.
"What the hell?" he asked, shocked.
"Well, you remember what you said about Africa and the Witch Doctor a couple of months ago? Yeah, well, I went to Africa for my holidays. I found the same Witch Doctor you did, this time it was a leopard menacing him, and I duly shot it, thus saving his life. Again, anything within my power, etc, etc.
"So I looked around, saw an elephant and said that I wanted the sex organs of that elephant. The Witch Doctor did ask me if I was sure I meant THAT elephant..."
Now, on with the story.
Janet was trying to get a certain look together for her latest video. She had the ideas, the money of course, and had found the ideal location in deepest Africa. She had even gotten friendly with the local Witch Doctor and promised him and his people parts in the video. In return, he would allow the filming to go ahead without messing with the crew. 
But, there was something missing. No matter how Janet tried it, the video just sucked!
The Witch Doctor, who spoke excellent English, by the way, was watching. He approached Janet and said to her, "You know, what would make this really stand out was if there were two of you. You know, you could even cuddle each other under that tree over there. I would make sure the cheetah didn't bother you as well, it would make a super video for your song. What do you say?"
Janet gave it some thought, and being desperate to complete the video shoot, agreed.
"Okay, pick someone to become the second you."
"Okay, how about that tribal woman over there?" Janet suggested.
"No, sorry. It's going to have to be one of your crew, and the other condition is that the one you pick, is male!"
"What! You can't be serious?!?!" Janet exclaimed.
"Yes, I'm afraid that I am. It's just how the magic works," he replied.
"If it wasn't for the deadline, you know I wouldn't be doing this! A MAN, as me! Oh boy, I suppose he will need to be able to sing already? I need him to harmonize with me, after all," Janet asked.
"Won't matter, he will be you in all ways except that his mind will be unchanged. Pick."
"All right. Dan, will you come over here a minute please?" Janet asked one of the road crew.
Dan, one of the older guys on the crew, came over. He was Janet's height, but a lot stockier and white, though he and the rest of the crew had been out in the African sun so long he and they were quite red by now. Janet was quite fond of him, as he always treated her very politely and she felt safe when he was around.
"Yes, Ms Jackson?"
"Just hold this a minute, please, Dan," asked the Witch Doctor, passing him what looked like a piece of old leather.
Dan looked at Janet, who just nodded. Taking the piece of leather, Dan looked confused as the Witch Doctor mumbled a few weird words and taking the leather back from Dan, tossed a handful of dust in the air over him.
Janet blinked, and as Dan looked up at the dust, he became the spitting image of Janet Jackson, dressed as she was, in her tribal costume, ready for the video shoot. 
"Oh, Wow!" both Janet's exclaimed together.
The real Janet got everyone ready, Dan and Janet got into position and the Director said, "Action!"
Janet sang her song, the effects worked, the two Janet's cuddled under the tree, and both sang in perfect harmony. The video worked, the song was going to be a super hit, and Janet could just feel it.
Mind you, she could also feel Dan feeling her breasts as they cuddled beneath the tree, just as she could feel Dan's identical breasts in her hands.
Even after the director said, "Cut, that's a wrap," the two of them sat under the tree and holding each other, watched the beautiful African sunset.
As dark finally fell, the Witch Doctor approached the couple and with a gentle cough, alerted them to his presence. "Ahem, are you ready to be returned to your normal self, Dan?"
Dan looked down at the ground for a while. He looked at Janet, then down at himself. Janet looked at him, awaiting his answer, hoping that what she suspected was true. It would be so useful if he did decide.
"Ms Jackson, Doc, I really would like to stay like this if there was any way it would be possible. I've no one to go back to in the States, and I've REALLY enjoyed today, more than anything else in my life. If you would permit it, Ms Jackson, I would love to stay looking like you, after all, if you need another double for a song or publicity shoot. Or..." Dan said, before realizing Janet was waving her hands at him in an attempt to get a word in edgeways. 
"Oh, Dan, I'm more than happy for you to stay looking like me, just do me a favor, dress differently from me when you aren't on stage! It may be fun having a double around, but I'll warn you, fame can be a bitch at times. You'll get mobbed if people think you really are me, but if you advertised yourself as a Celebrity Double, you'll have offers of work coming at you every day! Don't worry, I'll give you a ring the next time I need a double," Janet finished.
"Oh, thank you so much, Ms Jackson!" Dan gushed, he was so ecstatic.
"I think you can call me Janet now, Dan, or should that be Dannie?" Janet asked with a lilt in her voice.
"No, call me Diana please, I think I'd like to be known as Diana."
Janet gave Diana a big hug, held it a while and with a cheery wave to both Diana and the Witch Doctor, made her way over to her camper.
The Witch Doctor stared long and hard at Diana before asking her a question he was dying to ask. "Hey, Diana, what was the favorite part of today for you?"
"What, apart from becoming female, something I've wished for all my life? Never mind becoming the identical twin to the Janet Jackson?"
"Hmm, yes."
"Feeling her breasts under the tree, and having her feel mine back at the same time. That was just incredible!"
"Yeah, brother, I can understand that! Whether male or female, who wouldn't want to do that!" the Witch Doctor said, as he gazed lustfully at Diana's exquisite dark breasts glistening in the African night.
"Hey, no groping!" Diana said, as she slapped his hand from where it had settled.
As Diana walked away to begin her new life, the Witch Doctor stood and watched her pert bottom sway gently up and down. "Damn," he mused, "don't I wish this sort of thing would work on my people, instead of just Caucasians!"
The end.
Hope you enjoyed this little ditty.
Janet Jackson - Together Again (The Lyrics)
There are times when I look above and beyond
There are times when I feel your love around me baby
I'll never forget my baby
I'll never forget you
There are times when I look above and beyond
There are times when I feel your love around me baby
I'll never forget my baby
When I feel that I don't belong
Draw my strength
From the words when you said
Hey it's about you baby
Look deeper inside you baby
Dream about us together again
What I want us together again baby
I'll know we'll be together again cos
Everywhere I go
Every smile I see
I know you are there
Smiling back at me
Dancin' in the moonlight
I know you are free
Cos I can see your star
Shinin' down on me
Good times we'll share again
Makes me wanna dance
Say it loud and proud
All my loves for you
Always been a true angel to me
Now above
I can't wait for you to wrap your wings around me baby
Wrap them around me baby (wrap them around me)
Sometimes hear you whisperin'
No more pain
No worries will you ever see, now baby
I'm so happy for my baby
Dream about us together again
What I want us together again baby
I know we'll be together again cos
Everywhere I go
Every smile I see
I know you are there, smilin' back at me
Dancin' in the moonlight
I know you are free
Cos I can see your star
Shinin' down on me
Good times we'll share again
Makes me wanna dance
Say it loud and proud
All my loves for you
There are times when I look above and beyond
There are times when I feel you smile upon me baby
I'll never forget my baby
What I'd give just to hold you close
As on earth
In heaven we will be together baby
Together again my baby
Everywhere I go
Every smile I see
I know you are there
Smilin' back at me
Dancin' in moonlight
I know you are free
Cos I can see your star
Shinin' down on me
Everywhere I go
Every smile I see
I know you are there
Smilin' back at me
Dancin' in moonlight
I know you are free
Cos I can see your star
Shinin' down on me
