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abs alien anthro balls barely_visible_balls barely_visible_genitalia beard bebop biceps big_muscles bigshadowdragon black_outline blush blush_lines body_hair bottomwear bottomwear_down brain_creature brown_bottomwear brown_clothing brown_pants bulge clothed clothing clothing_lift deltoids detailed_background digital_media_(artwork)embarrassed facial_hair genitals grey_body grey_nipples grin group hairy happy_trail hi_res horn human jockstrap kraang krang light lighting male mammal muscular muscular_anthro muscular_male navel nipples outline pants pants_down partially_clothed pecs quads rhinoceros shirt shirt_lift shredder_(tmnt)smile solo_focus teenage_mutant_ninja_turtles topwear trio underwear undressing yellow_clothing yellow_sclera yellow_shirt yellow_topwear