Rule 34 Dev - 1boy beard beefy biceps bowser facial_hair first_sfw_of_character flipping_off flipping_viewer_off green_hair human humanized koopa looking_at_viewer male male_only mario_(series) mohawk_(hairstyle) muscles muscular_male mustache nintendo red_eyes red_hair red_mohawk safe safe_for_work sfw solo super_mario_bros. tattoos|4762780512