ADN-757 A Week Where I Indulged In The Once-a-year Physical Relationship With My Sister-in-law (brother's Wife) Who Came Back This Year.Shiramine Miu

Miu, my brother's wife, comes home with her brother once a year.While my brother was here, Miu left me alone and was busy fishing from morning till night.The distance between Miu-san and I, who had been left behind, naturally grew smaller, and ever since we crossed the line a few years ago, we had become addicted to our physical relationship for one week every year.