sak (lemondisk), ritsu (blue archive), blue archive, highres, 1girl, ahoge, alternate costume, animal ears, black hat, black jacket, black necktie, black pantyhose, black shoes, blonde hair, blue eyes, blush, breasts, detached collar, fake animal ears, fake tail, full body, green eyes, green hair, halo, hat, holding, holding unworn clothes, holding unworn hat, jacket, leotard, looking at viewer, necktie, open clothes, open jacket, open mouth, pantyhose, playboy bunny, rabbit ears, rabbit tail, shoes, short hair, simple background, small breasts, smile, solo, strapless, strapless leotard, tail, top hat, unworn hat, unworn headwear, white background, white leotard