BF-519 Completely Subjective My sister-in-law is Yui Hatano

During the summer vacation, I came to visit my brother and wife in Tokyo from the countryside. Yui’s sister-in-law, who I met after a long time, is bright and kind, and is a beautiful woman who is a waste for her big brother. But my brother was alone with Yui’s sister-in-law on a sudden business trip …