rule 34 2017 3 toes anthro anthrofied anus ass balls barefoot big butt biped birds eye view black fur black nose blue eyes brown fur canine day digital media artwork duck hunt duck hunt edit erection fur furry only grass half closed eyes hand on ass high angle view holding butt humanoid penis knot legs up lint pocketfuzz long ears lying male male only mammal multicolored fur nintendo no humans nude on back outside penis plantigrade presenting presenting anus presenting hindquarters rear view seyrmo shaded shadow signature simple background slightly chubby smile snout soft shading solo spread ass spread legs spreading sunlight three tone fur toes tongue tongue out video games white fur 2485208