1girl, animal_ear_fluff, animal_ears, arm_support, bikini, black_bikini, black_hair, blue_archive, blue_sky, blurry, bow, cat_ears, cat_girl, cloud, cloudy_sky, collarbone, day, depth_of_field, detached_sleeves, extra_ears, frilled_bikini, frills, hair_between_eyes, hair_bow, hair_ribbon, halo, in_water, long_hair, looking_at_viewer, matsushika, mountainous_horizon, ocean, off-shoulder_bikini, off_shoulder, official_alternate_costume, outdoors, red_eyes, ribbon, rock, serika_(blue_archive), serika_(swimsuit)_(blue_archive), short_sleeves, sidelocks, sitting, sky, solo, spaghetti_strap, stomach, swimsuit, twintails, wet, wet_clothes, wet_swimsuit