1girl, arknights, bare_shoulders, black_hair, blue_eyes, blue_hair, blunt_bangs, bottle, breasts, camisole, cleavage, crop_top, eugle_na, eunectes_(arknights), eunectes_(forgemaster)_(arknights), holding, holding_bottle, large_breasts, looking_at_viewer, midriff, multicolored_hair, navel, official_alternate_costume, pointy_ears, short_hair, solo, spaghetti_strap, stomach, upper_body, water_bottle