Rule 34 Dev - 2023 anal anthro ass back_muscles bandana bandanna_on_forehead bandanna_only barazoku bathing bathtub bear biceps blue_bandanna blue_kerchief closed_eyes duo ecstasy felid grip hi_res high-angle_view hug joaobear kerchief kerchief_only leaning leaning_forward leaning_over legs_around_partner legs_up luccagrizzly male male/male mammal mostly_nude muscular open_mouth pantherine partially_submerged polar_bear romantic romantic_couple sex splash story story_at_source story_in_description triceps ursine water|12204315648