What Should I Do If the Person Who Raised Me Becomes OOC?

A short story, also known as "The Humble Man". Conception began on June 18, 2021. Cheng Wugu was entrusted by his late friend to raise Lu Yusu. He was his adoptive father to outsiders and his elder brother at home. When the child grew older, he began to act wildly. Oh~ My adoptive father, you smell so good~ My brother, you smell so good~ Concept: Some short stories written with inspiration