She can't tell her husband. A young wife surrenders herself to forbidden pleasure. I'm sorry, honey... [Chapter 1] Her father-in-law, knowing her weakness, starts to sexually tease Asahi, and it escalates... [Chapter 2] Though she feels guilty towards her husband, she accepts her father-in-law and their relationship continues... [Chapter 3] Her father-in-law drinks heavily, and perhaps drunk, he attacks Aki and rapes her... [Chapter 4] Feeling sorry for her father-in-law, she begins to not only take care of him, but also his sexual needs...