Rule 34 Dev - 1girl badge blue_background blue_bow blue_bowtie blush bow bowtie bracelet ego_rock_(vocaloid) frilled_shirt frills haun jewelry looking_at_viewer lyrics multicolored_shirt ootori_emu open_mouth pink_eyes pink_hair pop_in_my_heart!!_(project_sekai) project_sekai shirt simple_background solo star_(symbol) upper_body|19095423282