2girls, d, bare_shoulders, bathtub, blush, breasts, brown_hair, cleavage, collarbone, covered_navel, frilled_one-piece_swimsuit, frilled_swimsuit, frills, kodama's_elder_sister_(sakura_yuki), kodama_(sakura_yuki), large_breasts, long_hair, looking_at_viewer, mirror, multiple_girls, one-piece_swimsuit, open_mouth, orange_eyes, original, parted_bangs, partially_submerged, sakura_yuki_(clochette), smile, strapless, strapless_one-piece_swimsuit, swimsuit, water, wet, white_one-piece_swimsuit