1girl, bare_shoulders, beach, breasts, cleavage, earrings, green_eyes, green_hair, hair_spread_out, honkai_(series), honkai_impact_3rd, jewelry, long_hair, mobius_(daughter_of_corals)_(honkai_impact), mobius_(honkai_impact), official_alternate_costume, open_mouth, outdoors, sand, seashell, shell, shengmaliannadezhufu, single_earring, solo, starfish, swimsuit, water