ryusei (coupling maker), karin (blue archive), karin (bunny) (blue archive), blue archive, 1girl, animal ears, arm tattoo, ass, back, black hair, black leotard, blush, breasts, dark-skinned female, dark skin, detached collar, earrings, fake animal ears, fishnet pantyhose, fishnets, from behind, gradiant hair, halo, hands on own hips, high ponytail, huge ass, jewelry, large breasts, leotard, long hair, looking back, open mouth, pantyhose, playboy bunny, ponytail, purple background, purple hair, rabbit ears, rabbit tail, solo, standing, tattoo, thigh gap, very long hair, wide hips, yellow eyes