Natsuhime

Masamune and his wife Natsumi have been together for three years now. They have a son named Tadamune, who Masamune spends time with more than he does his wife. As days go by,and peace us at hand,Natsumi finds herself alone. She hasn't spent any time with her husband,and feels that she doesn't know what to do to make him happy-- nor anyone for that matter.
she's more concerned about going back to the heartless monster that she once was and not holding s any emotion. How will she overcome this feeling inside of her? Will the help of a little cub be enough to save her? or would she have to result in more adulterous ways?