Rule 34 Dev - animal_genitalia animal_penis balls becoming_erect being_watched black_border blinking bodily_fluids border brown_body brown_fur cum cum_on_body cum_on_own_belly detailed_background duo ejaculation erection feral fur genital_fluids genitals looking_at_another looking_at_genitalia lying male male_focus naive on_back open_mouth penis scut_tail sheath short_tail sitting size_difference solo_focus tail unsheathing ursine_penis voyeur wet_dream young young_feral kaion brother_bear disney kenai_(brother_bear) koda_(brother_bear) bear brown_bear grizzly_bear mammal ursine animated digital_drawing_(artwork) digital_media_(artwork) hi_res long_playtime no_sound webm|19089825930