1girl, arm_support, bikini, blue_archive, blue_sky, breasts, cleavage, cloud, day, flower, green_eyes, grey_hair, hair_between_eyes, halo, hat, hat_flower, horizon, long_hair, looking_at_viewer, medium_breasts, navel, nonomi_(blue_archive), nonomi_(swimsuit)_(blue_archive), ocean, official_alternate_costume, open_mouth, outdoors, partially_submerged, sitting, sky, smile, solo, stomach, sun_hat, swimsuit, thighs, turboflower, wet, yellow_bikini