40 years old working in a factory. - The main character is a middle-aged man who is embarrassed at work. - The only thing I look forward to is my once-a-month delivery health service. - But strangely, when I called a delivery health service, my ex-girlfriend, Ako, came over. - However, the strange thing is that Ako should have died from an illness 22 years ago when she was 18 years old... - Ako gently hugs the protagonist who feels sad. - The crotch gets hot at the reunion after 22 years. - Spend some quality time with her... - When I woke up, there was only a little time left... ``I have to go back,'' Ako said sadly. - The protagonist can no longer hold back and hugs her violently from behind. - A subjective play where she whispers "Don't forget..." and keeps staring at her. - The tearful letter left at the end... - A full-fledged drama SEX where a talented actress takes on the challenge. - There is an eroticism here that I want to cherish because it is painful.