“Hello everyone, I’m the owner of the BODY PART SHOP. You all are welcome to have a try of our shop product and all the first try will be free. If you are not satisfied with your own body, why not you just come and have a new part to replace them? You are now the person who in charge what you will look like and how you feel.”
The new shop at the town is promoting their product. The Body Part Shop is the new business who is just getting started and it is setting up by a man named, Luis Fernand. He is a scientist and a business man too. He started this business because he feels that there is too much of people that not really satisfied with what they look like.

It had been a week since the Body Part Shop open, a teenage boy walking pass the shop with his girlfriend. Both of them stop in front the shop and looking at it. The boy start to talk, “Hey, do you want to try this shop? I want to try it when it is open but there is too much of people but now looks like both of us are their only customers now.”
The girl looks at the boy and says, “Sure. Lets’ go in to take a look of the shop. I’m curious with what is inside of it too.”

Both of them walk into the shop. As they entering the shop, the cashier greets them. They notice that the cashier looks weird. The cashier is a man with the age around 20 but he having a pair of big breasts attached on his chest! The cashier notices that and then he says in a feminine high pitched voice, “Looks like both of you are the first time come to our shop. I’m Luke, the cashier and promoter of this shop for this section. May I help you?”

After saying that Luke walks out of the cashier counter and stand beside the couple. The couple are completely shock and Luke continues to say, “What should I call you two?”
“Just called me Chris and this is my girlfriend Alexandra,” the boy says and his girlfriend correct her boyfriend, “Just call me Alex.”

Luke nodded and then he says, “So both of you are couple. Do you two want to try something new of our shop?”
“What is it?” Chris and Alex ask at the same time. Luke smiles and then he says, “Well it is a new program, we called it the TRADER. It works like two people who want to trade their parts with each other.”
“It sounds fun, Alex do you want to try it?”
Alex looks at her excited boyfriend and says, “Sure but what is the fee for that?”
“It will be free for both of you for the program and you two can pick a body part from the rack to change your body if you like to. It is all free for the first time and nothing is refundable in our shop. I will give both of you a minute to discuss what you two want to trade and I will go for preparation,” Luke says and then he leaves.

Alex looks at Chris and then she says, “So what do you want from me?”
“What do you think? I’m just helping you. I know that you are not really happy to be a girl even you are dating with me.”
Alex is shock when Chris saying that and then she says, “Who telling you that? I’m …”
Before Alex manages to finish her words, Chris says, “I found it myself and I had saved enough money for this shop for you and it is free for the first time so why not we just try it?”
“Thanks Chris, you are so good to me and I know what to trade between us now,” Alex says and she hugs her boyfriend tightly.
“What is it?”
“Lets’ change our genitals.”
“Sure, I’m well prepared for this answer,” Chris says and he looks at his girlfriend. Alex is a year younger than Chris which is 15 years old. She having average body shaped and she is active in sports which is totally difference with Chris which more prefer to stay in house.
“But I mean more than just our groin. I want your flat chest too,” Alex says and this shocked Chris as he didn’t think that Alex will want to go this further, he looks at Alex’s breasts which is a small B-cup and then he starts to think about it on his chest and how he looks like. Then Chris takes a deep breath and then he says, “Ok Alex, just do want you want.”

As both of them concluded of what they want to swap, Luke is back and then he says, “So both of you are prepared for trade now?”
“YES,” both of them shouts out at the same time and Luke brings them into the operation room. Inside the operation room, Luis is waiting for them. He looks at the young couple and then he says, “Both of you ready for the trade? Tell me want you two want to trade.”

Alex says while laying down on the operation table, “We want to trade chest and groin.”
“Why not you two include shoulder and chest width so your boyfriend can wear your bra?” Luis asked and Alex replies, “Sure and you can include ass too so Chris can wear all my panties.”
Luis nodded and smiles before he says, “Looks like both of you want to swap gender.”
“Yes, can you start faster. I’m nervous now,” Chris says.
“Sure, and I will include more swap to get two of you fit each other’s underwear better.” Luis said and then he started the machine to trade Chris’s and Alex’s gender.

After started the machine, Luis leaves the operation room. The machine starts working and it removes the couple’s clothes at the same time leaving both of them lay on the operation tables naked. Then there are tubes which attached at their nipples, shoulders, back, ass, hips and a transparent container with a tube at the end covering up their groins.

Alex sits up and sit on the side of the operation table looking at her boyfriend. Chris did the same and both of them can see that all the tubes are connected to the top of the room and there is a big processor on top of them. At the next second, the machine start to swap. Alex can feel that her breasts are shrinking of size. She immediately looks down and she can see that her breasts are now a size smaller and nearly flat. In a second time, her breasts are now vanished from her chest. She looks up toward Chris which is now having two small mounds growing out from his hairy chest. They grow slowly and bigger into a small A-cup then into Alex’s old small B-cup breasts.

After the transfer of breasts complete, the tubes which covering their nipples removed. Chris can see that he having Alex’s big and sensitive nipples now. Then trade continue as Chris can feels that his shoulders and back are changing at the same time. Alex feels the same. Chris can see that Alex’s shoulder is now more bigger and wider just like his old one. Within a minute time, Chris is now having Alex’s small shoulder with her chest width and sexy back. He is now slimmer but he still keeps his stomach. Alex at the other side which is now looks buffer now due to her new manly back.

After the tubes on their shoulders and back remove, the trade continues toward their lower halves now. The change start from their ass and hips. Alex can see that her ass being more and more flat until finally flatted into Chris’s flat manly ass and her hips changed to fit her new flat ass. Alex feels funny to see Chris having her old feminine big ass attached at his back and also her wider hips.

The same moves continue for the tubes before the final trade started. Chris knows that the final swap with start soon, he looks at Alex and then he says, “The next minutes our relationship will be changed now.”
“What do you mean, Chris,” Alex asked her boyfriend and then Chris replies, “I will be your girlfriend and you will be my boyfriend, Alex.”
“Oh yes, I forget about that and I will be calling you Christina,” Alex says and laughs out. Chris smiles back to his girlfriend and then he says, “Takes good care of my boy.”
“Takes good care of my girls too,” Alex says and then the swap started. It feels much more painful than the other trade. Alex screams out of pain as her vagina is changing and all her organs are moving to fill up the empty space of her vagina. The trade is slow and Alex can feel that the pain is lesser when her vagina is completely vanished in her body, she can see that her flat groin is now growing out a small penis through the transparent container.

On the other side, Chris can feel that his penis is shrinking as well as his testicles. It feels weird to see his old friend being smaller and smaller until it is changed into labia at his once hairy groin. His pubic hairy vanished at the same time as the tube vacuum it to plant on Alex’s groin. Then change go the difference way toward the couple. Alex grows out a penis and testicles from her now hairy groin while Chris on the other side is now suffering the pain of the organs moving to make space for his new vagina.

The change stop at the same time the couple having each other’s reproductive organs. The tubes are removed with the containers. Both of them are instructed to lay down after the containers are removed. Then the machine wear back their underwear but now Chris is wearing Alex’s light blue bra with a matching panty. They fit him well now and Alex is now wearing Chris’s red boxer. Then the machine wear back their clothes. Chris standing up when he is fully dressed now. He walks straight toward the full-length mirror in the room.

He can see that he is wearing his favourite t-shirt which is his favourite game themed t-shirt with his jeans but his new breasts and ass are stretching at his clothes now. Alex stands beside her boyfriend and she notices that her blouse is losing for the chest area and her new boxer is showing out from her skirt.

They look weird with their new looks but Alex is very happy that she is now technically a boy now. Luis entering the room and says, “So both of you satisfied with the change?”
“Thank you Mr,” Alex says and Chris says while looking at his new breasts, “Why my new breasts are so hairy?”
“This is because your body hair didn’t change for that particular swap,” Luis explained and he continues, “You can change your body hair by swapping skin but I don’t think your girlfriend would like to do that. But you can buy a new skin for yourself.”
Alex and Chris nodded, then the couple follow Luis out from the operation room. Chris starts to choose his new skin and Alex buy fake breasts and vagina for herself as Luis tells her that the reality remains unchanged.

After a few minutes, Chris manages to find a hairless skin that match his skin colour. Luis brings him to the operation room to change on the skin. Alex wears up her fake breasts and vagina in the changing room. She notices that the feels real, Luke tells her that with this fake sex organs she still can having sex as a girl. After Alex changes on her fake organs, she wears up her blouse and skirt including a bra and panties which she buys at the shop.

At the same time Alex is done, Chris walks out from the operation room with his new skin. His hair is now longer due to the skin but lucky that he stills have brown hair. Chris brushes his new shoulder length hair and says toward Alex, “Hey I feel that I’m looks nicer now.”
“Yes, you are and you look more feminine now,” Alex replies and smiles.

Before they leave the shop, Luis gives them a member card and says, “You two are welcome for the next visit and this member card will make you 50% discount for all the products of our shop.”
Both of them thanks him and then they leave the shop. Before they head toward Alex’s house, Chris goes for a haircut to have his old hairstyle back.

An hour later in Alex’s room, Chris and Alex lay on Alex’s bed exhausted. Both of them had get used toward their new organs and they like their new assets too. The couple had changed their relationship now. The boyfriend from the beginning is now the lovely girlfriend … for the girlfriend is now the boyfriend in the relationship now.

Thanks for reading and hope you like this story. Below will be the extra part for Alex and Chris after 5 years later and both of them get married in their new house.

Chris standing beside his husband in their new house, Chris is wearing a deep V-neck dress to show off his D-cup breasts. Alex smiles and says toward Chris, “My lovely Christina, you are my wife now.”
Chris smiles and hug his husband and pressing his big soft breasts toward Alex’s hard body and lays his head-on Alex’s shoulder. Chris is now shorter than Alex, both of them visit the Body Part Shop 2 years ago to swap height while they having the same height and this make Chris shorter than Alex now. They not only swap height for that time. They swapped all their body from neck down at that time except the parts that had been swapped before.

Chris is now standing at the height of 5’8 while Alex standing at the height of 6’1. Alex had joined a professional football team now with the help of Luis to changed her identity as well as Chris’s. Alex is now officially a man with full name, Alex Green, 20 years old man with a wife named Christina Green, 21 years old.

THE END