Rule 34 Dev - 2girls black_eyes black_hair book book_stack coat doodoopi4 eraser fujino_(look_back) hair_between_eyes highres holding holding_pencil kyomoto_(look_back) look_back looking_at_viewer mechanical_pencil medium_hair multiple_girls open_mouth pencil red_coat sitting sketchbook solo_focus striped_coat vertical-striped_coat|23756007249