1girl, ahoge, bare_arms, bare_legs, bare_shoulders, barefoot, beach, bikini, blue_archive, blue_eyes, collarbone, day, frilled_bikini, frills, hair_between_eyes, hair_bobbles, hair_ornament, halo, hand_up, heterochromia, hoshino_(blue_archive), hoshino_(swimsuit)_(blue_archive), long_hair, looking_at_viewer, low_twintails, lydia601304, navel, open_mouth, outdoors, pink_hair, pulled_by_self, sand, sitting, solo, strap_pull, strap_slip, swimsuit, twintails, very_long_hair, wariza, water, wet, white_bikini, yellow_eyes