1girl, alternate hair length, alternate hairstyle, bangs, blanc (neptune series), blonde hair, blue eyes, blush, book, choujigen game neptune, closed mouth, coat, coat removed, commission, crotch seam, from above, frown, green panties, hat, holding, holding book, kayabakoro, looking at viewer, low twintails, lying, medium hair, miniskirt, neptune (series), on back, panties, partial commentary, pixiv commission, pleated skirt, shadow, shirt, simple background, skirt, sleeveless, sleeveless shirt, solo, staff, twintails, underwear, white background, white coat, white headwear, white shirt, white skirt