Asami, 55 years old, married for 28 years, with two children. After working at the city hall for 5 years, she moved to the public relations department and got a job creating the public relations magazine she had longed for. She married the man who was the leader of that department, and retired to become a full-time housewife after giving birth. After the pregnancy of her second child, she became sexless. When she started a part-time job at the age of 50, she witnessed an acquaintance's affair and was shocked. The mature wife, unable to suppress her curiosity, opened the door to a new world. On an overnight trip with a man who wasn't her husband, she repeatedly accepted another man's dick deep into her vagina and moaned in pleasure…