1girl, armpits, arms_up, ass_visible_through_thighs, azur_lane, bad_pixiv_id, bikini, bikini_skirt, blonde_hair, blue_eyes, blue_sky, blush, breasts, brest_(azur_lane), brest_(marine_muse)_(azur_lane), cloud, day, hair_flaps, hair_ribbon, horizon, huge_breasts, long_hair, looking_at_viewer, ocean, official_alternate_costume, open_mouth, outdoors, ribbon, see-through, see-through_skirt, skirt, sky, solo, standing, swimsuit, thighs, thong_bikini, triangle_mouth, underboob, very_long_hair, wading, white_bikini, yuuki_shuri