"Can you make me swap bodies with Dustin?" Jeremy asked.
"Of course, that should be very easy. But why do you want that?"
"Because I have no brothers, and I always wanted to have a brother. And you..." Jeremy stopped for some seconds. "You are my best friend Ty, and I thought it could be a good idea to become your brother."
"Thank you dude. You are my best friend too!" Ty said and gave him a big hug.
"However... You must know that if you become Dustin, everyone will call you 'Dustin' and my parents will be then your new parents. Do you really want that?"
"I don't mind about my name. And Dustin will be the new Jeremy, right? My parents won't lose their son after all."
"Okay. I just wanted to be sure." Ty said.
Suddenly, all Jeremy's grown muscles returned to their original size.
"Close your eyes." he said, and his best friend followed his instructions. "When you open your eyes, you will be already on Dustin's body."
Ty used his magic. He swapped both bodies, and then teleported Jeremy's body to his house. The new Jeremy wasn't a friend of Ty, so it was better to take him to his new home instead of staying on Ty's bedroom.
Ty heard footsteps running to his bedroom, he smiled when the door opened.
"It worked Ty! I'm Dustin!" Jeremy said as he opened the door. He seemed very excited!
"Yeah! You are my brother now!" Ty said. He also liked the idea of having Jeremy as his new brother, even if he was on Dustin's body.
Jeremy was on Dustin's body. Dustin's body was now 13, since Ty made him younger some minutes ago. He was chubby and muscular at the same time. Jeremy was very used to being a skinny boy, but he quickly discovered that he liked a lot being so fat! He felt like a new person. In fact, he was in a completely new body for him. He was only wearing Dustin's underwear.
"But hey... Why I am so young?" he wondered.
"Oh yes... I made Dustin younger before you came. Wanna be older?"
"Of course. I wanted to be your older brother in order to take care of you."
Ty was happy to hear those words. He quickly returned Dustin's body to his original age. Jeremy felt how his body grew up to 16. He was now taller than Ty. His body was also a bit bulkier. Fortunately, Ty also made bigger his underwear.
On the other hand, Ty also returned to his original body, losing all his new muscles. He liked the idea of having Jeremy (now known as Dustin) taking care of him, so he didn't need all those muscles.
"Ready!" Ty said.
Jeremy walked to Ty's mirror and started to look at his new body.
"Dude, you should work out!" Ty said and both laughed. "Do you want to have an athletic body? I can..."
"No no no. I don't need that." Jeremy said smiling without looking at Ty, he was still watching himself on the mirror and enjoying it.
"What!? But... You always wanted to be more muscular!" Ty couldn't understand him.
"Yes. But now I am Dustin. Call me silly if you want but... I prefer to stay like this."
"I understand." Ty said smiling.
"Okay. Now you are Dustin, my brother. This will be fun!"