1girl, alp, bare_shoulders, blue_hair, blush, breasts, collarbone, covered_navel, hair_bun, idolmaster, idolmaster_shiny_colors, looking_at_viewer, morino_rinze, name_tag, one-piece_swimsuit, red_eyes, school_swimsuit, short_hair, small_breasts, solo, standing, swimsuit, thighs, white_one-piece_swimsuit