1girl, agawa_ryou, artist_name, ass, black_skirt, breasts, brown_hair, clothes_lift, dated, from_behind, grey_background, holding, holding_pen, jacket, large_breasts, lifted_by_self, looking_at_viewer, looking_back, office_lady, original, pen, pencil_skirt, short_hair, signature, simple_background, sitting, skirt, skirt_lift, smile, solo, thighhighs