Rule 34 Dev - 1girl 2023 20s absurdres alternate_costume armpits arms_up bare_legs bed bedroom blush breasts brown_eyes brown_hair collarbone curtains early_teens female flower from_side gekota haimura_kiyotaka hair_flower hair_ornament highres indoors legs looking_at_viewer matching_hair/eyes midriff misaka_mikoto navel official_alternate_costume official_art on_bed one_eye_closed pink_shorts short_hair shorts sitting sleepwear small_breasts solo stomach stretch stuffed_animal stuffed_frog stuffed_toy sunlight teenage teenage_girl to_aru_kagaku_no_railgun to_aru_majutsu_no_index waking_up window|3709885485