original drawn by mikiya_(mine_miki0840)

1boy bara beard_stubble black_hair book check_copyright collared_shirt copyright_request cropped_legs expressionless facial_hair forearms glasses holding holding_book large_pectorals looking_at_viewer male_focus mature_male mikiya_(mine_miki0840) muscular muscular_arms muscular_male mustache_stubble original pectoral_cleavage pectorals redrawn shirt shirt_tucked_in short_hair solo standing stubble thick_eyebrows translation_request tsurime undercut