1girl, bad_twitter_id, beach, bikini, black_wings, blue_archive, blurry, breasts, choker, depth_of_field, frilled_bikini, frills, futapi, halo, hat, head_wings, koharu_(blue_archive), low_wings, navel, outdoors, pink_eyes, pink_hair, see-through, small_breasts, sun_hat, swimsuit, underboob, wings