Rule 34 Dev - 1boy abs arm_behind_head arm_up armpit armpit_hair athletic balls belt biceps big_penis black_hair blue_eyes color colored dark_hair detailed_background earrings fit hair handsome headband humanoid indoors inside inuyasha jacket koga large_penis long_hair long_nails long_penis looking_at_viewer male male_focus male_only muscle_tone muscles muscular muscular_male nude nude_male nudity open_eyes pants penis penis_out pointy_ears ponytail sakimichan scar scars solo solo_focus solo_male standing sword testicles tied_hair toned uncensored unzipped vein veins veiny veiny_penis weapon wolf|3760553816