Uchi No Otouto Maji De Dekain. ★ Free Access

He grinned mischievously. "I've been practicing, sis!"

I still remember the day my little brother, Takeru, was born. He was just a tiny ball of joy, and our family was instantly smitten. As he grew up, we noticed that Takeru was...different. He was always getting into mischief, and his energy levels seemed to know no bounds.

At first, we thought it was just normal kid stuff. But as he got older, it became clear that Takeru was more than just a hyperactive kid. He could do things that no normal kid could do. Like the time he lifted our family's old refrigerator with one hand, or when he ran around the block in under 10 seconds.