2017, 3girls, architecture, bangs, bathing, black_hair, blonde_hair, blue_eyes, blunt_bangs, breasts, choko_(cup), covering, covering_breasts, cup, day, demon_horns, demon_tail, east_asian_architecture, fence, forest, hair_between_eyes, holding, horns, lamp, leaning_on_person, light_smile, long_hair, looking_at_viewer, medium_breasts, mountain, multiple_girls, nature, nude, onsen, orange_hair, outdoors, partially_submerged, red_eyes, signature, sitting, small_breasts, stone_wall, tail, towel, wall, water, waterfall, wooden_fence, yellow_eyes