1girl, 22_(dbq), arknights, ass_visible_through_thighs, bare_shoulders, bikini, black_bikini, black_ribbon, breasts, cleavage, closed_mouth, cowboy_shot, criss-cross_halter, detached_sleeves, hair_ornament, hair_rings, halterneck, horns, large_breasts, long_hair, long_sleeves, looking_at_viewer, navel, official_alternate_costume, purple_eyes, red_hair, ribbon, side-tie_bikini_bottom, simple_background, smile, solo, star_(symbol), star_hair_ornament, stomach, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, swimsuit_cover-up, thigh_gap, thigh_strap, very_long_hair, white_background