takasaki aneki, eri (blue archive), blue archive, commentary request, highres, 1girl, :d, alternate costume, black hat, black shirt, blush, braid, breasts, brown eyes, clenched hands, crossed bangs, embarrassed, eyes visible through hair, grey hair, hair between eyes, hands up, hat, jewelry, large breasts, long hair, long sleeves, looking at viewer, multiple rings, nose blush, open mouth, ring, shirt, single braid, smile, solo, sweatdrop, upper body, v-shaped eyebrows, witch hat