Satoru and Ryoko have been married for more than three years, and their relationship has gradually sunk. In particular, Ryoko never felt sexually satisfied with Satoru, and because she quit her rewarding job when she got married, she fell into the illusio
 
            
           
            
                Keywords:
                                    
                        Japan
                    
                                    
                         Maihara Sei
                    
                            
        