i'm going to protect my little sister from the uncle of an abnormal sexual desirer.

"Uncle, please... Don't bully my sister..." My sister's sense of justice is a little strong. A bad uncle who knew such a character and took the other hand came to threaten his younger sister that he would take care of it. My sister is the shield of my sister. She was a sister who dedicated herself to her younger sister, but eventually she became jealous of her own sexual monopoly as a woman. What's more attractive than being a sister and same-sex? Why would my uncle want his sister without pretending to be so desperate? I'm a woman, too. I want to protect my sister, but I don't like losing as a woman any more. my older sister, who is so infuriated...