rikki, marin (umi monogatari), umi monogatari, absurdres, commentary request, highres, translation request, 1girl, bare arms, bare shoulders, bikini, blonde hair, blush, breast lift, breasts, cleavage, closed mouth, from below, front-tie bikini top, front-tie top, grabbing own breast, hair between eyes, hair ribbon, high ponytail, large breasts, long hair, midriff, navel, ponytail, red ribbon, ribbon, sideboob, sideways glance, solo, sound effects, swimsuit, underboob, upper body, yellow bikini, yellow eyes