Rule 34 Dev - age_difference anal anal_penetration animal_genitalia animal_penis balls being_watched big_dom_small_sub black_border blinking border detailed_background dominant duo_focus erection exposure_to_minor eyes_closed feral feral_on_feral from_behind_position fur genitals group looking_at_another male male/male male_penetrated male_penetrating male_penetrating_male on_model open_mouth outside penetration penile penis public public_sex sex sheath sitting size_difference smaller_male smile standing standing_sex ursine_penis voyeur winter young young_feral young_male younger_penetrated kaion brother_bear disney kenai_(brother_bear) koda_(brother_bear) tug_(brother_bear) bear brown_bear grizzly_bear mammal ursine 2d_animation animated digital_drawing_(artwork) digital_media_(artwork) short_playtime|19089750365