serina (blue archive), blue archive, absurdres, commentary request, highres, korean commentary, translation request, 1girl, bikini, blush, breasts, hair between eyes, halo, hat, korean text, looking at viewer, medium breasts, nipple slip, nipples, nurse cap, open clothes, open mouth, open shirt, opened by self, pink eyes, pink hair, pink shirt, practicerecord, shirt, short sleeves, simple background, smile, solo, swimsuit, upper body, white background, white bikini, yellow halo