1girl, bare_legs, barefoot, beret, black_headwear, black_shirt, black_wings, blue_archive, closed_eyes, collarbone, feathered_wings, feet, full_body, hat, head_wings, koharu_(blue_archive), loafers, loli, long_hair, long_sleeves, low_wings, lying, mabera, neckerchief, off_shoulder, on_back, panties, parted_lips, pink_hair, pink_neckerchief, pink_skirt, pleated_skirt, sailor_collar, sailor_shirt, school_uniform, serafuku, shirt, shoes, simple_background, single_bare_shoulder, skirt, sleeves_past_wrists, socks, solo, spread_legs, thighs, toenails, toes, twintails, underwear, unworn_shoes, unworn_socks, white_background, white_panties, white_sailor_collar, white_socks, wings