1girl, animal_ear_fluff, animal_ears, bare_shoulders, blue_eyes, breasts, cat_ears, cat_girl, cat_tail, curtains, grey_hair, hair_bun, long_hair, long_sleeves, looking_at_viewer, medium_breasts, off_shoulder, original, parted_lips, riri_(ri0177), shirt, sitting, solo, sweat, tail, twintails, white_shirt, window