2girls, d, bikini, bikini_skirt, blue_eyes, bocchi_the_rock!, frilled_bikini, frills, gotoh_hitori, green_eyes, holding_hands, kita_ikuyo, long_hair, looking_at_another, midriff, multiple_girls, mutsu_(layergreen), navel, no_pants, one_side_up, pink_bikini, pink_hair, red_hair, see-through, shaded_face, sidelocks, smile, sweatdrop, swimsuit, wading, water, white_background