A year after I lost my husband, my daughter Ryoko and her husband Hisashi came to live with us. The occasional sound of Ryoko and her husband making love would arouse me, and I started masturbating more often. Little did I know that Hisashi was watching me... One night, Hisashi came over and suddenly embraced me. I had forgotten the joys of being a woman for a long time, so I resisted, but I couldn't help it. Then, Hisashi began to desire me even when Ryoko was nearby...