ADN-757 My sister-in-law (my brother's wife) has returned again this year, and we're spending the week indulging in our once-a-year physical relationship. Shiramine Miu

My brother's wife, Miu, comes home with him once a year. While he was here, my brother was completely absorbed in fishing from morning till night, leaving Miu completely behind. The distance between Miu and me, who had been left behind, naturally narrowed. Since crossing the line a few years ago, Every year, we would indulge in our physical relationship for this week.