Synopsis: Sanae is a young, beautiful and gentle wife, she is the perfect woman for any husband.  

However she has been married for four years now and her husband wonders if he is a man fitting for her, if she is satisfied with a man like him, his anxiety grows tremendously every day even more considering they have no sex life anymore...  

One day a sinister idea crosses his mind..."I will find another man to satisfy my wife and reward her sexual desire" ...