1girl arms_behind_back black_eyes blue_bow blue_bowtie blue_skirt bow bowtie brown_hair closed_mouth collared_shirt cowboy_shot cropped_legs curled_horns demon_girl demon_tail demon_wings fang fang_out head_tilt highres horns jitome looking_at_viewer miniskirt original osame pleated_skirt school_uniform shirt simple_background skirt solo standing tail white_background white_shirt wing_collar wings