1girl, animal_ear_fluff, animal_ears, bare_legs, barefoot, bed, brown_hair, cat_ears, cat_girl, cat_tail, curtains, flat_chest, grey_hair, indoors, lying, naked_shirt, on_bed, on_side, original, red_eyes, reito_(lyra-yasao-0628), see-through_silhouette, shirt, short_hair, short_sleeves, solo, sunlight, tail, wavy_mouth, white_shirt, window