2girls, d, ako_(blue_archive), blue_archive, breasts, chair, comic, female_sensei_(blue_archive), finger_to_another's_mouth, gloves, greyscale, half_gloves, halo, jacket, large_breasts, long_hair, long_sleeves, monochrome, multiple_girls, office_chair, on_chair, pants, parted_lips, ponytail, sensei_(blue_archive), shirt, sideboob, sideless_shirt, sidelocks, sitting, smile, standing, swivel_chair, toake_mikage