Karl asks out Daisy at school, but she rejects him.

Question: Write me a story about 7 year old Karl asking out Daisy at school and she said yes. At home, Karl told his mom and dad who were going out. He then told his 15 year old sister Paige. She wasn't interested in hearing it saying "I doubt a girl likes you the way my boyfriend likes me" Karl showed a picture he had with Daisy and Paige's eyes widened before she said "Okay wow! I take back what I said. Sorry little bro" Karl then told Paige he loves her even though Paige's mean to him. She looked over at her pink flip flops and said "Wanna play a game with me? I'll give you rides wherever with Daisy if you want" Karl said what game. Paige said "Shoe swapping. I will wear a pair of your tiny sneakers and you gotta wear my pink sandals and you gotta walk in them then we swap back. Deal?" Karl agreed nervously. As he looked at Paige's pink sandals, he closed his eyes slipping them on. Pretending they were not for girls and that they were not pink, Karl started walking in them the best he could. Suddenly, a few steps in and it felt easy to walk in them. Karl felt like his feet had grew and when he opened his eyes, he screamed. His feet were larger and his toes were now painted glittery pink just like Paige. Looking for Paige, Karl noticed she turned into him. The changes continued as Karl's body grew into Paige's as his outfit changed into short shorts, a purple crop top, an ankle bracelet on his right ankle and a pair of sunglasses resting on his forehead. Now having his sister's long straight blonde hair and female voice, Karl asked "Um sissy? Help me! I look and sound like you! Ew ew ew!" he said jumping up and down. The real Paige smiled as she said "The spell actually worked. I can't believe it did. Here's the thing little bro. We're not swapping back. I wanna have a second childhood. You get to be the bratty older sister now. I'll be making your memories become mine and soon you'll love having a boyfriend" quickly placing the promise ring her boyfriend gave her on her little brother's ring finger that now sported the same glittery pink nail polish. As Karl looked at the promise ring, images of a man flashed in his mind and he tried to fight it still. Paige then said "Stop resisting little bro. This is inevitable" grabbing her purse and shoving on her little brother's newly female shoulder. As the purse landed on his shoulder, Karl's remaining childish memories washed away completely turning him into Paige mentally until he only remembered himself as Paige. The real Paige in Karl's body tested her new older sister asking her "So, what do you think of Daisy?" The new Paige no longer remembering ever being Karl replied "Um Daisy? Who is Daisy? Why are you in my room? GET OUT!" before slamming the door in her little brother's face. The new Paige then stomped heavily in her flip flops before seeing her reflection in her mirror. She walked over to it calmly before pouting and smiling at her reflection. "I wonder if my boyfriend would think I was cute if I got mad at him just like that? Let's call him" she said clip clopping over to her phone and calling him up. The real Paige was happy that her spell worked well. Now she could have another childhood while the real Karl spent the rest of his life thinking he was Paige.