1girl, arknights, bare_arms, bare_shoulders, bent_over, bikini, black_bikini, blue_sky, blush, breasts, cleavage, closed_mouth, collarbone, day, feijai, hair_intakes, horns, large_breasts, light_rays, long_hair, looking_at_viewer, navel, outdoors, purple_eyes, red_hair, sky, smile, solo, sunbeam, sunlight, surtr_(arknights), swimsuit, very_long_hair, wading, water