1girl, ass, beret, black_headwear, black_shorts, blue_archive, closed_mouth, clothes_pull, from_behind, hat, hiroki_(yyqw7151), koharu_(blue_archive), long_sleeves, looking_at_viewer, pink_eyes, red_skirt, school_uniform, serafuku, short_hair, shorts, skirt, skirt_pull, solo, twintails, winged_hat