Hitori to Hitori no 3650nichi

.Maki who is gay and been told by his former bestfriend Katsumi, "disgusting", coincidentally reunited after 10 years of being apart. Although, their reunion should be a joyful one Maki discovered that an once straight man is now having sex with men that holds a bad reputation around the area.Little did Maki know, Katsumi was once assaulted and been violently sleeping around men to self-inflict the pain he cause to Maki during the time he rejected him.