While Julia gleefully exited to store. The store keeper noticed that the potion what she got wasn't the 'invisibility potion', but instead 'soul exhanger'.
The store keeper just chuckled and shurgged since it wasn't that harmful in his mind.
Outside at the park there were couple of children playing with balls and having fun by themselves. Their parents were watching them to play, but it wasn't unusual to older children to come to play or have by themselves. There Julia wanted to have little fun and decided to drink the potion.
The taste wasn't that awful, but as she swalloed the whole thing. She coughed a blue miasma smoke out from her mouth.
"COOL!" She cheered.
Near the slide she saw her friend Cassie (14-years-old) playing with her younger sibling Matt (9-years-old).
"Hey Cass. Hey Matt." Julia greeted both of them.
"Hey Julia. Wanna come and play with my brother?" Cassie asked.
"Sure, why no- *cought*." said Julia and accidentally coughed towards Matt.
As Matt quickly quickly covered himself to avoid the cough drople reaching him. Instead of real cough, Julia's mouth injected a blue smoke, which quickly went inside Matt's nostrils as he inhaled.
"JULIA!" Cassie yelled. "You know that you should cover your mouth!"
Julia knew that she should have had done it, by for some reason wasn't able to. At the same time. She felt herself getting smaller.
"Cass, umm, why do I feel so weird." Julie asked.
Cassie was getting upset that her friend first coughed at her brother and now then starts to ask weird question.
"I seeeee nothing. Youuuuu are just thinking tooooo much." Cassie said with a sarcastic tone.
"Well, if you say so." Julie murmured.
At the same time Matt's clothing were starting to become much more tighter and revealed a little bit of his belly.
"Sis, this shirt is too tight. Could we go home?" Matt asked while trying his best to adjust her shirt and trousers.
"Nonsense Matt! We just came here moment ago and my friend Julie is here with us also." Cassie tried her best to talk over her brother.
At the same time Cassie's and Matt's mother noticed that something was happening between three of them and gently approached the trio.
"My my, isn't it your friend Julie here? How is your mother?" Cassie's mother Candy said while gently approaching the children.
"Hey Miss Candy. She is doing fine." Julie responded.
"So Cassie dear, what's happening here? And Matt, are you alright?" Candy asked from her children.
"I want to go home. Shirt too tight." said Matt while trying her best to pull down his shirt.
"I see sweetie. Why don't we invite Julie to our home for some juice, eh?" Candy said while smiling to all three. "I will call straight away to your parents Julie if you want and ask if it's ok?"
Julie nodded and was ready to go play with Cass and Matt.