私とトモ兄に血の繋がりは無い。離婚した母が再婚、新しい父の連れ子がトモ兄だった。三年前に両親がそろって他界した後はふたりだけの生活。物心着いた頃から一緒に暮らす私達は、本当の家族だった……そして私には、もうひとり兄がいる。
Tomo-nii and I are not related by blood. My divorced mother remarried, and my new father’s child was Tomo-nii. After both our parents passed away three years ago, it was just the two of us. We’ve been living together since I was old enough to understand, and we were a real family…and I have another brother.

– JavGG.net