Rule 34 Dev - 1girl adjusting_eyewear black_necktie blue_vest blush brown_skirt checkered_clothes checkered_skirt clipboard draco_centauros dragon_girl dragon_horns dragon_tail dragon_wings dress_shirt erlenmeyer_flask fang flask green_eyes green_hair grid_background hair_between_eyes highres horns jsjefff lab_coat leaning_to_the_side looking_at_viewer madou_monogatari necktie open_mouth pencil pleated_skirt pointy_ears puyopuyo puyopuyo_quest semi-rimless_eyewear shirt short_hair skirt sleeves_rolled_up smile solo sparkle tail v-shaped_eyebrows vest white_background white_shirt wings|25254138078