1girl, arknights, bare_shoulders, barefoot, beach, bikini, black_footwear, breasts, criss-cross_halter, crotch, detached_sleeves, expressionless, feet, flower, food_in_mouth, full_body, halterneck, legs, long_hair, long_sleeves, looking_up, lying, medium_breasts, ocean, official_alternate_costume, outdoors, purple_eyes, red_hair, shirt, shoes, side-tie_bikini_bottom, sidelocks, solo, summer, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, thighlet, waves, white_flower, white_shirt, yunkkker