Cole, a 13-year-old boy, was looking forward to his summer vacation. He had plans to spend it at his Aunt's house, which was always a fun-filled time.

However, the unexpected happened when his younger sister, Elly, told their Aunt a little lie. She claimed that Cole loved wearing diapers and being treated like a baby.

Their Aunt, known for her playful nature, decided to play along. She bought diapers and baby clothes, intending to treat Cole just like a baby.

When Cole arrived at his Aunt's house, he was taken aback. He was greeted with a nursery, complete with a crib and changing table.

His Aunt told him about Elly's claim and the summer plan. Cole was shocked but decided to play along, thinking it would be a fun experience.

The first few days were amusing. Cole played his role well, enjoying the pampering and attention.

However, Elly took this opportunity to tease Cole. She would often giggle and make fun of him, which Cole took sportingly.

Days turned into weeks. Cole started to feel weird, but he was determined to carry on the act till the end of the summer.

His Aunt continued treating him like a baby, feeding him and changing his diapers. Cole was surprised at how naturally she took to it.

Elly, on the other hand, was enjoying every bit of it. She would often sneak in to watch Cole being treated like a baby and laugh.

Soon, Cole found himself getting used to the routine. He would wake up, get changed, play, eat, nap, and repeat.

As the summer progressed, Cole started filling his diapers with poop and pee more frequently. It was as if his body was adjusting to the baby treatment.

His Aunt was surprised but continued to care for him. She would change his diapers, clean him up, and soothe him when he felt uncomfortable.

Elly found it hilarious and teased Cole even more. She would often tell him that he was turning into a real baby.

At times, Cole felt embarrassed. But he reminded himself that it was all just a game and decided to see it through.

As the end of the summer neared, Cole was filling his diapers like a pro. It was as if he had completely adapted to his new routine.

His Aunt was impressed with his commitment. She praised him for playing along and making the summer fun for everyone.

Elly, too, was surprised. She hadn't expected Cole to take it this far. She apologized for her prank, but Cole just laughed it off.

By the end of the summer, Cole was relieved. He was looking forward to returning to his normal life and leaving his baby days behind.

His Aunt gave him a farewell gift - a set of baby clothes. Everyone had a good laugh, and Cole promised to cherish them.

Elly promised not to pull such a prank again. But she couldn't help but tease Cole one last time, calling him "baby brother."

Cole laughed and promised to return the favor someday. He was glad he had such a fun and unique summer.

As he left his Aunt's house, Cole couldn't help but feel a sense of accomplishment. He had survived the summer, and in a way, it was an adventure.

He realized that he had learned a lot about himself and his family. He was stronger and more resilient than he thought.

Back home, Cole went back to being a teenager. But he would always remember the summer he spent as a baby.

He learned to embrace the unexpected and find joy in the most unusual circumstances. And most importantly, he learned to laugh at himself.

And so, Cole's misadventures as a baby ended. It was a summer he would never forget, filled with laughter, teasing, and a whole lot of diapers.

The memory of that summer always brought a smile to his face. It was a reminder of the fun times he had with his family and the crazy things they did together.

Despite the teasing and the embarrassment, Cole was glad for the experience. It was a unique adventure that taught him valuable lessons and brought him closer to his family.

As for Elly, she learned not to underestimate her brother. Cole had taken her prank in stride, turning it into an unforgettable summer.