Rule 34 Dev - 1girl :o blue_sky blush breasts commentary_request day grey_shirt hair_bobbles hair_ornament highres idolmaster idolmaster_million_live! looking_down mumumu_(road) nakatani_iku nipples no_bra one_side_up open_mouth outdoors purple_eyes purple_hair shirt short_hair short_sleeves sky small_breasts solo sparkle upper_body upshirt|12312443403