FURVERT!

abs anthro anus areola balls barazoku biceps big_muscles big_penis biped blush brown_body brown_fur butt canid canine claws digital_media_(artwork)erection foreskin fur genitals gohki_shiranui_(character)grin hair hi_res huge_muscles humanoid_genitalia humanoid_penis keijimohumohu looking_at_viewer lying male mammal muscular muscular_anthro muscular_male naughty_face navel nipples nude on_back pecs penis presenting presenting_hindquarters presenting_penis quads retracted_foreskin scar shaded sharp_teeth short_hair smile solo source_request spread_legs spreading teeth toe_claws triceps unavailable_at_source vein veiny_penis