Rule 34 Dev - 4_fingers 4_toes anthro barefoot bdsm biped bondage bound chain chained claws collar cuff_(restraint) feet fingers fur hands_behind_back looking_at_viewer male metal_collar muscular muscular_anthro muscular_male muscular_sub nude plantigrade pose restrained restraints shackles side_view simple_background slave smile solo standing submissive submissive_male tail tattoo toe_claws toes white_background korrok rufus_wolf canid canine canis mammal wolf 2010 archived_source full-length_portrait graphite_(artwork) greyscale monochrome portrait traditional_media_(artwork) unavailable_at_source|564768365