my little sister won't cause us any problems

-OH FUCK YES! - Bryce yelled so loudly that his words were heard throughout the house, his hot load completely filled the condom that was inside his hot girlfriend, minutes later Bryce's girlfriend snuggled into his sweaty and huge arms from her boyfriend Bryce -You were great darling, but don't you think your sister could have heard us? - Emma said completely exhausted after an hour-long sex session.

Brice smiled and wrapped her muscular arm around Emma while she was wrapped in a sheet - Don't worry honey, my little sister won't cause us any problems- Brice approached Emma's face to give her a little kiss, meanwhile Kelly Bryce's teenage sister was in her pink room full of dolls. she using a pillow to block the moans of the thick voice of her "brother" had spent a week of the "incident" that changed her life completely.

It was a very simple task "Take care of your sister during the weekend" Brice's parents were archaeologists and his house was full of ancient statuettes, relics of millions of years and the occasional fossil of extinct animals but the most precious and dangerous Relics so ancient and valuable were found in the basement that if they fell into the hands of some of the two brothers they would end up punished for years.

Emma, ​​the little adolescent of the family, was always very close to her older brother Brice, who since childhood played more in sports than in mathematics and science as her adolescent and nerdy sister. Somehow that family attachment turned into jealousy "why can't I be like my older brother?" Emma wondered as she watched her muscular older brother work out in her garage.

For years Emma watched her brother grow his muscles to be synonymous with perfection, he was handsome, huge and arrogant something that would never be the little and nerdy Emma. However, when her parents decided to go on an archeology expedition for a week, Emma found a window of opportunity to get out of her life and get closer to the life of her brother.

It was then that Emma went to the forbidden basement, she stood in front of the statue of an ancient god already forgotten by the rest of the world and said aloud -I want to exchange bodies with my brother! -…. Nothing happened, Emma did not know if that wish would work or if it was just the childish wishes of a teenage girl.

Emma left the basement resigned, she looked back once more to see if something else was happening but to no avail. but when she closed the door the statue's eyes began to glow a bluish hue. The rest of the day was as usual Emma watched once more as her brother prepared her protein shake, while she ate chicken nuggets, she helped her brother record her exercise routines for all the followers of her on the internet.

After that nothing memorable happened, of course until the next day. Emma was the first to wake up, as soon as she opened her eyes she knew that something had changed, she examined her room for a second she was no longer in her pink and childish room, now she was in bed and in her older brother's room, However, that was not the most impressive, he looked down and found his brother's huge pectorals and even more surprising a huge bulge that rose on the sheets, in a single movement he jumped out of his bed to go to the closer mirror, It was just what he had wanted, now he was in the body of his older university brother, he ran his hands over his huge pectorals making pressure on them -I always wanted to do this- he said with his new, masculine and hoarse voice.

A sound took him out of the trance he was in because of his own reflection, it was his brother's cell phone, he walked with only a pair of underpants that molded his body perfectly, the first steps were like learning to walk once more, now her legs were long, muscular, and hairy, nothing like the little twigs she'd gone to sleep with the night before.

He unlocked the phone with his face and could see a new message "Hi honey, how did you wake up?" It was a message from Bryce's girlfriend, Emma gave a huge smile, and pointed the phone at his new cock, I take a picture of his erect penis and send it to his new girlfriend -Want to fill you up, how long are you taking? to get?-

----

The sound of the springs from the room to the side made me wake up from my dream, something strange was happening, when I woke up I found myself in this small and weak body, it was the body of my little sister Emma. I did not know if this was a nightmare or something real, but when I got used to measuring less than half of what I measure now I ran to my room, from which moans came from both a man and my girlfriend, who the hell was inside?

Suddenly the sounds stopped suddenly and a huge man came out of my room with a towel around his waist looking up at him I could suddenly recognize it was my own body. -OH! You woke up SISTER, Listen can you stop fucking for a few minutes while I finish talking with MY GIRLFRIEND? -He was completely sweaty and taking a look behind him was my current girlfriend Emma in bed looking at her cell phone.

When he realized it, he closed the door immediately to prevent me from creating an unnecessary scandal and told me with -Listen, "little sister" let me have fun in your body for a while and I promise you that when our parents return everything will return to normal, Now why don't you go play with your dolls? I have to fuck "my" girlfriend-

END.