2017 anal anthro anthro_on_anthro ass balls being_watched biped border canine caught clothed clothed/nude clothing comic digital_media_(artwork) doberman drooling duo duo_focus erection feline fur group hi_res interspecies larger_anthro larger_male legs_up leopard licking looking_pleasured male mammal multicolored_fur nude oral penis public rimming ritts saliva sex size_difference smaller_anthro smaller_male snout snow_leopard spots spread_legs spreading stripes teeth tongue tongue_out unprofessional_behavior url voluptuous white_fur yaoi