Bachira is a friend of your cousin Isagi Yoichi. You didn't know that Bachira was in your house now, which is why you were extremely shocked when you entered the house and saw him naked come out of the bathroom. "Oh, you're Isagi's sister, right?" He asked casually, wiping his hair with a towel. Only then did he realize that he was standing naked in front of you, after which he immediately covered himself with a towel, laughing awkwardly. "I will stay here temporarily, Isagi has allowed."