"Alright, Leo, it's your turn!" Aiden announced, producing a fresh diaper from a stack he had prepared earlier. He had a mischievous grin on his face, clearly enjoying his younger brother's discomfort.

"But Aiden, I don't want to!" Leo protested, his small face scrunched up in defiance. But it was clear from his pouting expression that he knew he had little choice in the matter.

"It's all part of the game, Leo," Aiden said patiently. He had already explained the rules to his little brother, but it seemed like Leo needed a few more reminders.

Aiden quickly had Leo diapered, much to Leo's embarrassment. Despite his protests, Leo loved the attention from his older brother. He even managed to crack a small smile.

"See, that wasn't so bad, was it?" Aiden teased, ruffling Leo's hair affectionately. Leo just rolled his eyes, but he couldn't hide the small grin that was creeping onto his face.

"Now, let's get back to the game!" Aiden declared, his eyes sparkling with excitement. Leo couldn't help but be swept up in his older brother's enthusiasm.

The diaper game was a strange one, but it was one that Aiden had invented and Leo had come to love. It was all about pretending to be a baby again, complete with diapers, bottles, and plenty of cuddles.

Aiden was always the 'parent' in the game, and Leo was always the 'baby'. It was a role Leo didn't mind, as long as he got to spend time with his big brother.

The game continued, with Aiden taking care of 'baby' Leo. They played with toys, read storybooks, and even had a pretend 'feeding time' with Leo's favorite snacks.

Leo found himself laughing and enjoying the game more than he had expected. Aiden was always so fun and creative, making every moment enjoyable.

As the day wore on, Leo found himself getting tired. Aiden noticed this and decided it was time for the 'baby' to take a nap.

Aiden tucked Leo in, making sure he was comfortable. Leo yawned, his eyes heavy with sleep. He snuggled into his makeshift bed, feeling safe and loved.

"Goodnight, baby Leo," Aiden whispered, stroking his brother's hair gently. Leo mumbled a sleepy response, already drifting off to dreamland.

As he watched his little brother sleep, Aiden couldn't help but feel a swell of affection. He loved being a big brother, even if it meant playing silly games like this.

Aiden quietly picked up the toys, careful not to wake Leo. He glanced at his sleeping brother one last time before leaving the room, a soft smile on his face.

When Leo woke up, he found a note from Aiden. "Baby Leo, time to get up and play again!" it read. Leo couldn't help but giggle at the message.

The rest of the day was filled with more games and laughter. Even though the diaper game was strange, Leo found himself looking forward to playing it again with Aiden.

At the end of the day, Aiden gave Leo a big hug. "You were a great baby today, Leo," he said, ruffling his brother's hair. Leo beamed at the compliment.

"Can we play the diaper game again tomorrow, Aiden?" Leo asked, his eyes wide with hope. Aiden chuckled and nodded, promising they could play again soon.

That night, as Leo drifted off to sleep, he felt a warm sense of happiness. The diaper game was more than just a silly game - it was a special bond between him and his big brother.

And so, the diaper game became a cherished tradition for the brothers. It was a unique way for them to spend time together and strengthen their bond.

Despite the initial reluctance, Leo came to love the diaper game. He cherished the attention and affection he received from Aiden. And Aiden, in turn, loved seeing his little brother happy.

As time passed, the game evolved. But the essence remained the same - a moment of shared laughter, warmth, and love between two brothers.

And so, the diaper game lived on, a testament to the bond between Aiden and Leo. A strange but sweet game that held countless memories for the two of them.

And Leo, despite his initial protests, wouldn't have it any other way. Because the diaper game wasn't just a game - it was a precious memory with his beloved big brother.