Rule 34 Dev - 2016 2boys abs armband belt book closed_eyes dated greyscale gundam gundam_tekketsu_no_orphans hair_between_eyes jacket jacket_on_shoulders looking_at_viewer lying male_focus mikazuki_augus monochrome multiple_boys muscular navel on_back open_clothes open_jacket orga_itsuka signature sleeping suou_(sdurorhr) topless_male|8004785139