My brother's wife was on good terms, and the three of us often ate and played with each other, so maybe my brother wasn't wary either. On the day my brother went on a business trip, I crossed the Ikenai line. Only my wife and I are in the room. A wife who hugs me as if she is younger. I accepted and repeated kisses ... A vivid record of a week in which my brother-in-law and brother-in-law repeated unfaithful acts as if they were greedy with each other while my brother was away.
