1girl, q, arknights, bare_shoulders, bikini, breasts, chiisa970, cleavage, cloud, criss-cross_halter, day, detached_sleeves, food, front-tie_top, hair_rings, halterneck, hammock, holding, holding_food, horns, large_breasts, legs, long_hair, long_sleeves, looking_at_viewer, lying, navel, ocean, official_alternate_costume, on_back, outdoors, panties, purple_eyes, red_hair, sandals, side-tie_panties, skindentation, solo, stomach, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, thigh_strap, thighs, tongue, tongue_out, underwear, very_long_hair