Ryoko Ikeuchi lost all interest in her husband and lived an ordinary life in a run-down apartment. Deep inside, loneliness always lingered. One day, while going out to deliver dinner to her neighbors, she met Asami, a neighboring plumber. With his wild demeanor and powerful physique, Asami gave Ryoko a pleasure she had never experienced before. After that shocking encounter, she gradually began to enjoy being targeted and taken by Asami. Her heart was increasingly drawn to him, and she started actively seeking her own pleasure.