1girl, animal, aoi_ogata, artist_name, bare_arms, bare_shoulders, black_hair, black_skirt, blue_eyes, brown_thighhighs, cat, chair, clip_studio_paint_(medium), closed_mouth, collarbone, cup, curtains, fishnet_thighhighs, fishnets, hair_over_one_eye, holding, holding_cup, indoors, light_smile, long_hair, low_twintails, mug, no_shoes, office_chair, on_chair, original, pleated_skirt, red_lips, skirt, solo, swivel_chair, thighhighs, twintails