Rule 34 Dev - 1girl :o black_legwear blonde_hair blush brown_eyes detached_sleeves female flat_chest hair_flaps kani_biimu kosaka_toto_masanobu long_hair low_twintails one-piece_swimsuit open_mouth petite pointing pointing_at_viewer sailor_collar school_swimsuit sengoku_koihime simple_background solo swimsuit thighhighs twintails very_long_hair white_background|3755854450