Wow, a hidden gem! Dark, psychological, and bittersweet. Twisted but in a sad way, not perverted. I loved how everyone is mature, men in their 30s and men in their 50s, fully formed. Emotionally complex. The last two chapters, "Photographs" and "Memories" were especially good, plus the half chapter "Bones" (all related). Just really good, glad I read it. I need to learn Japanese because I doubt a little story like this would ever get licensed.... so I appreciate the scanlation!