toughman, professor niyaniya (blue archive), blue archive, fluffy hair, commentary request, highres, 1girl, :p, alternate costume, animal ear hairband, animal ears, arm support, ass, back, bent over, black leotard, blonde hair, blush, breasts, brown pantyhose, closed mouth, cowboy shot, cowlick, fake animal ears, from behind, green eyes, hairband, halo, leotard, long hair, looking at viewer, looking back, pantyhose, playboy bunny, rabbit ears, sideboob, simple background, small breasts, smile, solo, stool, strapless, strapless leotard, thighband pantyhose, tongue, tongue out, very long hair, yellow halo