1girl, balut_(7676i), bikini, blue_archive, blush, breasts, cleavage, collarbone, halo, hat, large_breasts, light_brown_hair, long_hair, looking_at_viewer, nonomi_(blue_archive), nonomi_(swimsuit)_(blue_archive), official_alternate_costume, open_mouth, partially_submerged, poolside, side-tie_bikini_bottom, sideboob, solo, sun_hat, swimsuit, yellow_bikini