1girl, alternate_costume, beach, bikini, blonde_hair, blue_eyes, blue_sky, blush, braid, breasts, choker, crab, darkness_(konosuba), day, flower, gs_(onsen_syndicate), hair_between_eyes, hair_flower, hair_ornament, kono_subarashii_sekai_ni_shukufuku_wo!, large_breasts, long_hair, navel, ocean, open_mouth, outdoors, ponytail, red_choker, see-through, sideboob, sky, solo, stomach, swimsuit, underboob, very_long_hair, x_hair_ornament, yellow_bikini