1girl, armchair, belt, black_hair, blue_hair, chair, closed_eyes, clothes_writing, collar, colored_inner_hair, douryou_(buta5813), flat_chest, midriff, multicolored_hair, navel, on_chair, original, short_hair, short_shorts, shorts, sitting, solo, stomach, stretching, studded_belt, tetto_(onnoveltet), two-tone_hair, yawning