1girl, ;p, arknights, bare_shoulders, bikini, blue_sky, bowlp, breasts, cleavage, cloud, cup, day, groin, hair_intakes, hair_rings, holding, horns, large_breasts, looking_at_viewer, navel, one_eye_closed, outdoors, purple_eyes, red_hair, side-tie_bikini_bottom, sky, solo, stomach, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, thigh_strap, thighs, tongue, tongue_out, wading, water