1girl, animal, arknights, arm up, bare arms, bare shoulders, baseball cap, beach, beach umbrella, bikini, bikini under clothes, black bikini, blue hair, blush, breasts, ch'en (arknights), closed mouth, collarbone, crab, dated, eyewear removed, female tourist c (arknights), grey headwear, grey shorts, hat, holding, holding eyewear, horns, horns through headwear, koffre3, looking at viewer, looking to the side, medium breasts, multicolored hair, navel, no tail, nose blush, outdoors, red eyes, red hair, sand, sand sculpture, short shorts, shorts, solo, streaked hair, sunglasses, swimsuit, twitter username, umbrella, watch, wristwatch