Rule 34 Dev - 1girl black_skirt blue_shirt blush frilled_shirt_collar frills grey_eyes grey_hair hair_ornament hairclip hands_on_own_cheeks hands_on_own_face highres idolmaster idolmaster_cinderella_girls jirai_kei looking_at_viewer open_mouth otokura_yuuki riousagichang shirt short_hair skirt smile solo|24925658706