1girl, animal_ear_fluff, animal_ears, bare_shoulders, bikini, black_bikini, black_hair, blue_archive, breasts, bunching_hair, cleavage, closed_mouth, collarbone, extra_ears, frilled_bikini, frills, frown, hair_ribbon, halo, long_hair, looking_at_viewer, off-shoulder_bikini, off_shoulder, red_eyes, ribbon, serika_(blue_archive), serika_(swimsuit)_(blue_archive), solo, swimsuit, tatara_(alnath_may), twintails, upper_body