My name is Souta Tanihara. - Im sorry to suddenly show you this kind of slutty. - Its been eight years since I got married to his wife, Nozomi, and weve been busy with each other, so we dont have any children yet. - However, we have helped each other with Nozomi and have lived a happy married life so far. - But ... I wonder if something like that happened between my neighbors husband, Sato, and Nozomi. - I didnt expect it until that day when I went up the elevator to pick up my forgotten items ...