1girl, animal, animalization, beret, black_headwear, black_jacket, black_shirt, black_wings, blue_archive, blush, cat, collarbone, feathered_wings, halo, happy, hat, head_wings, holding, holding_animal, holding_cat, jacket, koharu_(blue_archive), long_hair, looking_at_viewer, off_shoulder, open_mouth, pink_cat, pink_eyes, pink_hair, pink_halo, pink_skirt, sakutaishi, shirt, simple_background, skirt, sleeves_past_wrists, smile, solo, spaghetti_strap, toes, twintails, upper_body, white_background, winged_hat, wings, x_anus