1girl, blue_bra, blue_panties, bra, breasts, closed_mouth, grey_background, hair_ornament, hairclip, hiroki_(yyqw7151), idolmaster, idolmaster_shiny_colors, looking_at_viewer, morino_rinze, panties, red_eyes, short_hair, simple_background, small_breasts, solo, underwear, underwear_only