A strange inquiry arrived from a man who said he saw our AV casting ad: "Would it be okay if I appeared together with my older sister?" At first, we couldn't believe it, but he had previously uploaded videos he'd shot as a hobby, and their content piqued our interest. Later, when we met at the office, a beautiful older sister and her younger brother arrived hand-in-hand, clearly close to each other. They explained they decided to appear in an AV to earn travel expenses—an unusual bond shared by these siblings. This brief encounter might not just be about performing; perhaps it's also a touching portrayal of sibling love...