1girl, animal_ear_fluff, animal_ears, arms_behind_back, bare_shoulders, beach, bikini, black_bikini, black_hair, blue_archive, blue_ribbon, breasts, cat_ears, collarbone, cowboy_shot, expressionless, frilled_bikini, frills, hair_ribbon, hair_tie, halo, horizon, light_blush, long_hair, looking_away, navel, ocean, off-shoulder_bikini, off_shoulder, official_alternate_costume, outdoors, red_eyes, ribbon, serika_(blue_archive), serika_(swimsuit)_(blue_archive), skinny, sky, small_breasts, solo, standing, staring, sunset, swimsuit, twintails, wasabi60, waves