Rule 34 Dev - 10s 1girl :> blue_eyes blush_stickers bow brown_hair dress empty_eyes eyebrows female_focus hair_bow hairband heart heart_background idolmaster idolmaster_cinderella_girls index_finger_raised knife_behind_back no_pupils ribbon sakuma_mayu setter_(seven_stars) shaded_face short_hair smile solo twitter_username|7054388172