1girl backlighting bangs black_skirt black_thighhighs blonde_hair blue_ribbon blurry breasts collared_shirt commentary day depth_of_field hair_between_eyes hair_ribbon hands_on_own_knees highres indoors legs_together long_hair long_sleeves looking_to_the_side mechuragi medium_breasts original parted_lips pink_eyes pleated_skirt ribbon school_uniform shirt side_ponytail skirt solo sweater_vest symbol-only_commentary thighhighs wavy_hair white_shirt window zettai_ryouiki