deca purio, eri (blue archive), blue archive, highres, 1girl, :d, black skirt, blush, bow, bowtie, braid, breasts, bright pupils, brown halo, diagonal-striped bow, diagonal-striped bowtie, diagonal-striped clothes, halo, hat, index finger raised, large breasts, looking at viewer, miniskirt, open mouth, pleated skirt, red bow, red bowtie, school uniform, side halo, single braid, skirt, smile, solo, striped bow, striped bowtie, striped clothes, thighs, tilted halo, two-sided fabric, two-sided headwear, white pupils, witch hat