1girl, aqua_gemstone, bangle, bare_arms, bare_shoulders, bead_necklace, beads, bikini, black_hair, blue_eyes, blunt_bangs, blush, bracelet, breasts, cleavage, flower, hair_flower, hair_ornament, halterneck, hand_on_own_neck, hands_up, idolmaster, idolmaster_million_live!, jewelry, long_hair, looking_at_viewer, miyar2d2, mogami_shizuka, navel, necklace, sidelocks, small_breasts, smile, solo, stomach, striped, striped_bikini, swimsuit, two-tone_background, two-tone_bikini, water_drop