1girl, animal_ear_fluff, animal_ears, bare_arms, bare_legs, barefoot, beach, bikini, bikini_skirt, black_bikini, black_hair, black_skirt, blue_archive, blue_ribbon, breasts, cat_ears, cleavage, collarbone, drinking_straw, fang, hair_between_eyes, hair_intakes, hair_ribbon, halterneck, long_hair, looking_at_viewer, m_c4y4, miniskirt, ocean, official_alternate_costume, open_mouth, outdoors, pleated_skirt, red_eyes, ribbon, serika_(blue_archive), serika_(swimsuit)_(blue_archive), sitting, skirt, small_breasts, soles, solo, swimsuit, twintails, very_long_hair