1girl absurdres arm_support bangs black_socks black_sweater_vest blue_sky braid breasts brown_hair cardigan classroom collarbone collared_shirt curtains day desk gradient_hair grey_skirt hair_ornament hair_ribbon hand_on_own_knee highres knee_up kneehighs lebring long_hair long_sleeves looking_at_viewer miniskirt multicolored_hair off_shoulder on_desk original pink_cardigan pleated_skirt red_eyes revision ribbon school_uniform shirt sitting sitting_on_desk skirt sky small_breasts socks solo sweater_vest thighs undershirt untucked_shirt white_shirt window