1girl, beach chair, bikini, blue archive, blush, bow (bhp), breasts, cleavage, closed mouth, green eyes, grey hair, hand up, hat, long hair, looking at viewer, nonomi (blue archive), nonomi (swimsuit) (blue archive), official alternate costume, revision, sideboob, simple background, sitting, skindentation, smile, solo, sun hat, swimsuit, very long hair, white background, white headwear, yellow bikini