Until now, my husband's younger brother Ryosuke had never been popular with women. But then he got a girlfriend. However, Izumi, Ryosuke's sister-in-law, accidentally injured his eye while cooking. With his eyesight impaired, Ryosuke broke up with his fiancée and became reclusive due to the shock. Then, from somewhere in the house, he started hearing the sounds of his brother and sister-in-law having sex…
