1girl, >_<, animal_ears, bare_legs, blush, braid, cat_ears, chibi, closed_eyes, cloud, constipation, full-face_blush, kaenbyou_rin, light_particles, moonlight, night, night_sky, red_hair, sky, solo, squat_toilet, squatting, touhou, trembling, twin_braids, zuttokodomo