When the man returned home, it was dark and all he found was a note left by his wife. His wife had run away from home... He called her parents, but she hadn't returned. Her mobile phone was also off. The man had no way of searching for her and was completely at a loss. His wife's mother, Nao, received the call and rushed over out of concern. The man gratefully accepted his mother-in-law's kindness, but at the time he had no idea. His beautiful mother-in-law had a habit of spending her time almost completely naked after taking a bath...