1girl bangs black_hair black_skirt brown_shirt chair dated desk green_eyes hair_tie indoors loli long_sleeves looking_at_viewer low_twintails on_desk original panties parted_lips school_chair school_desk shirt shoes short_twintails signature sitting sitting_on_desk skirt solo spread_legs twintails underwear uwabaki white_footwear white_panties yone_kinji