masamune-kun no revenge, koiwai yoshino, sharekoube, grey background, areolae, bikini, blush, breasts, brown eyes, brown hair, center opening, cleavage, diagonal-striped neckwear, diagonal stripes, frilled bikini, frills, front-tie bikini, front-tie top, full cleavage, large breasts, micro bikini, nipples, pink areola, pink shirt, presenting, presenting breasts, puffy areolae, shirt, shirt lift, swimsuit, untied, untied bikini, untied bra, white bikini, white swimsuit