Under the same roof/Brother and sister who grew up together. When the brother, who thought his sister was pure and innocent, found out that she was selling her body, he was filled with jealousy and anger - and in a state of confusion, he sought and attacked his sister's body. The brother, who toyed with his sister's large breasts, round buttocks, and underdeveloped private parts out of desire, and the sister, who awakened to the pleasure of being dominated. And so, the siblings developed a twisted relationship, delighting in the taboo of unprotected insemination.
