tol10131, eri (blue archive), blue archive, commentary request, highres, 1girl, black coat, black shirt, blush, book, bow, bowtie, braid, breasts, brown eyes, brown halo, center opening, coat, crossed bangs, diagonal-striped bow, hair between eyes, halo, hat, holding, holding book, hood, hood down, hooded coat, jewelry, large breasts, long hair, miniskirt, multiple rings, open clothes, open coat, open mouth, opened by self, red bow, red bowtie, ring, shirt, side halo, simple background, single braid, skirt, solo, striped bow, striped bowtie, striped clothes, tilted halo, turtleneck, turtleneck shirt, v-shaped eyebrows, white background, white hair, white shirt, witch hat