yukipo_p, nakatani_iku, suou_momoko, year_2024, 2girls, ahoge, anchor_necklace, arm_support, barefoot, belly, bikini, bikini_skirt, black_hair, blue_bikini, blue_eyes, brown_hair, collarbone, dot_nose, feet, flat_chest, flower, frilled_bikini, frills, hair_flower, hair_ornament, head_rest, jewelry, legs, light_blush, looking_at_viewer, medium_hair, multiple_girls, navel, necklace, one-piece_swimsuit, poolside, print_bikini, print_swimsuit, red_eyes, short_hair, side_ponytail, sidelocks, sitting, smile, soles, swimsuit, thighs, toes, water, wavy_hair, yellow_one-piece_swimsuit, absurdres, highres, idolmaster, idolmaster_million_live!