This role-play is performed by adults. "Uncle, please... please don't bully my sister..." Yura, the older sister, cares for her younger sister and has a slightly strong sense of justice. Knowing about her personality, her evil uncle took advantage of her and threatened to lay hands on her sister... The older sister acts as a shield for the younger sister and desperately protects her. Yura, the older sister, sacrificed her body for her younger sister, but eventually she was eroded by the possessiveness that was inherent in her as a woman. I wonder what kind of charm there is in being the younger sister and the same sex. Why is my uncle so desperate that he wants his sister no matter what he pretends to be? I'm a woman too. I want to protect my sister, but as a woman, I hate losing even more. My older sister is helplessly jealous...