1girl, absurdres, black_skirt, blue_archive, blue_necktie, blush, chair, closed_mouth, coffee, collared_shirt, computer_keyboard, cup, doodle_sensei_(blue_archive), halo, highres, holding, holding_cup, indoors, long_hair, long_sleeves, looking_at_viewer, mechanical_halo, monitor, necktie, office_chair, pen, peroro_(blue_archive), pleated_skirt, purple_eyes, purple_hair, scissors, sei!cho, sensei_(blue_archive), shirt, sitting, skirt, solo, swivel_chair, two_side_up, white_shirt, yuuka_(blue_archive)