FURVERT!

anthro anus ass_up backsack balls biped butt canid canine digital_media_(artwork)enookie erection foreskin fox fur genitals hi_res humanoid_genitalia humanoid_penis kaiketsu_zorori looking_back male mammal nude partially_retracted_foreskin penis presenting presenting_anus raised_tail solo spread_butt spreading standing tail tongue tongue_out unavailable_at_source vein veiny_penis yellow_body yellow_fur zorori