I creampied my wife's mother

My stepfather died and my stepmother Yuri became a widow. On the day, Atsushi and his wife came to check on Yuri, who was left alone in the countryside, worried about him. As a son-in-law, she acted purely in worrying about her stepmother, but Yuri was so young and beautiful to call her mother. Now that the barrier of being a father-in-law is gone, Yuuri can no longer contain her feelings, and Yuuri can't control her emotions and body due to loneliness. And the moment they are alone, their feelings overlap and impulsively cross a line that should not be overcome...