Rule 34 Dev - 1girl adjusting_eyewear black-framed_eyewear black_shirt black_skirt blush_stickers coat collared_shirt drill_hair highres igaku_(utau) kasane_teto lab_coat looking_at_viewer oekaki open_mouth pink_eyes pink_hair pleated_skirt samsap shirt skirt smile solo speech_bubble twin_drills utau white_coat|22157376813