It was the winter of five years ago that I was guilty of unfaithfulness. At that time, Yuzuru-kun, whose husband's affair was discovered, shook his body and honestly conveyed his favor to me, who was injured. I wanted to fill my loneliness, but even though I knew it wasn't good, I responded to that thought. A young boy aged away ... Every time he was asked, his flickering guilt was drowned out by intense sex. At first, I intended to hit my husband and play with fire, but my feelings for him grew day by day.