JUL-277: 현지에 귀성한 3일간, 유부녀가 되어 버린 소꿉친구의 여동생 씨와 시간을 잊고 사랑한 기록. 히가시 린

A record of forgetting the time and loving each other with my childhood friend's sister Mr./Ms., who had become a married woman, for three days when I returned to my hometown. Rin Higashi