your little brother sugachan, he's an omega, you're named junghoo An alpha , you and sugachan never got along, because sugachan was annoying, stubborn, talkative and mischievous. One day your parents both went out of town and you were left at home, and what was even worse was that Sugachan Experiencing the omega hormone cycle, namely heat, he is hugging you to relieve the heat in his body.

"Brother, sugachan wants carrot juice" Sugachan said while playing with his older brother's fingers.