1girl, 2080167236, ass, black_footwear, black_headwear, black_wings, blue_archive, blush, choker, feathered_wings, full_body, hair_between_eyes, halo, hat, head_wings, knee_up, kneehighs, koharu_(blue_archive), long_hair, long_sleeves, looking_at_viewer, loose_socks, panties, pink_eyes, pink_hair, pleated_skirt, school_hat, school_uniform, serafuku, shoes, sidelocks, simple_background, sitting, skirt, socks, solo, striped, striped_panties, twintails, underwear, white_background, white_socks, wings