1girl, aekun_cben, ahoge, aqua_jacket, bad_pixiv_id, bikini, bikini_skirt, blue_archive, blush, collarbone, frilled_bikini, frills, groin, hair_between_eyes, hair_bobbles, hair_ornament, halo, hand_on_own_hip, heterochromia, hoshino_(blue_archive), hoshino_(swimsuit)_(blue_archive), jacket, long_hair, long_sleeves, looking_at_viewer, low_twintails, navel, official_alternate_costume, pink_hair, sidelocks, simple_background, sleeveless, solo, stomach, sweatdrop, swimsuit, twintails, white_background, white_bikini