Brad and Sean where sitting on their couch in the living room, they where playing some video games against each other until Sean beat Brad again.
"Oh come on man, Sean how are you so good at this"
"Its not so hard once you get good at it" sean chuckled. "Anyway Brad im going to the bathroom, maybe train up until I get back"
As Sean walked away Brad opened up his phone, he got this new app that said could change stuff by chaning words in a sentance. He opened it up and he say a 3D view of their apartment. He clicked on Sean who was in the bathroom and a sentance came up
"An overconfident Man is going to the bathroom"
Brad decided to change the word "Man" and replace it with "woman" he turned user aware on and target aware off. He didnt really understand what that meant but he assumed it meant that he changed seans game character. Brad heard a flush and Sarah came out, a young attractive redhead with a shirt with a controller on it. Brad was stunned as this Redhead walked up to the couch and sat down.
"Wait who are you?" Brad said
"Nice joke Brad, like you would forget me Sarah the champion"
Brad looked back at his and it said
"Sarah brags to brad"
Brad being tired of always losing decided to get some pay back and replaced "brags" with "blows". Soon sarah was unzipping brads pants and sucking on his dick. It was amazing, he saw another sentance pop up which said
"Sarah is sucking Brads dick"
Brad changed "sucking" into "fucking"
Sarah then climbed ontop of brads dick and begins to ride him, the phone then says
"Sarah and Brad are about to cum"
Brad not wanting it to be over changed "cum" to "swap" thinking they would swap roles. Next thing you know Brad is now in Sarahs body and Sarah is now in Brads. Brad now Sarah screams and gets off sarah now brads dick
"What just happened, why did i become the girl"
"What?" The new brad looks down and sees the phone he starts going through it and looks at Sarah. "You... changed me into a girl then fucked me? Well now im going to get my memories back and im going to get you back."
Brads body morphs into that of Sean and Brad now Sarah is quivering. Sarah suddenly feels her chest become much heavier, and her ass and hips expand to massive sizes. Sarah then feels a need to go on her hands and knees. She feels Sean's dick right behind her.
"Please Sean, I know i got carried away... im sorry"
"Dont need to be sorry... Sarah, your lucky I love redheads" he then starts pounding her doggy style. Sarah screams as she feels herself get pentrated hard. She feels him get deeper with everythrust. Her boobs bounce up and down, as he slaps her Ass. Soon she cums hard and then Seans cums deep inside her and she falls down exausted, as her mind is slowly changed into that of Sarah, Sean's little cumslut.