Tameike Goro's huge hit series in which the roles of bully and bullied are reversed. The 20th installment features the stunningly busty Ai Sayama! The arrogant housewife next door comes yelling at Sayama for the noise she makes opening and closing the door as she leaves for the night shift. After forcing her to apologize, she is mocked for her job and has a harassing note posted on her door... When Sayama goes to a mat health club to relieve her stress, the woman who comes out is none other than the housewife next door! Grin...lol