僕らはなんども恋をする

"Don't die!! I haven't told you I love you yet." Salaryman Issei and self-proclaimed photographer Ban are sex friends. He loves Ban but is unable to tell him his feelings. Despite this, their relationship continued for a year. But just when Issei was about to confess, Ban dies in a traffic accident. In despair, Issei falls down the stairs and goes back in time to before Ban died...!? (Source: Fusion Product, translated) Note: Includes one extra chapter.