1girl, t, ahoge, bare_shoulders, black_skirt, black_thighhighs, black_wings, blanket, blue_archive, blush, closed_mouth, couch, demon_horns, diamond-shaped_pupils, diamond_(shape), hair_ornament, hair_spread_out, hairclip, halo, hand_on_own_cheek, hand_on_own_face, head_rest, hido_(cherryhido), hina_(blue_archive), horns, indoors, long_hair, looking_at_viewer, low_wings, lying, multiple_horns, on_couch, on_side, parted_bangs, peroro_(blue_archive), purple_eyes, shirt, sidelighting, skirt, sleeveless, sleeveless_shirt, solo, symbol-shaped_pupils, thighhighs, thighs, very_long_hair, white_hair, white_shirt, window, wings