1girl, breasts, brown_eyes, brown_hair, collarbone, curtains, from_side, gekota, haimura_kiyotaka, looking_at_viewer, medium_hair, misaka_mikoto, navel, on_bed, one_eye_closed, pink_shorts, shorts, sleepwear, small_breasts, solo, stomach, stretching, stuffed_animal, stuffed_frog, stuffed_toy, toaru_kagaku_no_railgun, toaru_majutsu_no_index, waking_up, window