>>2455432>>2456668rather than using genetic modification to create a catgirl it would likely be easier (and probably more ethical) to take a consenting adult female and then turn her into a catgirl by grafting on cosmetic ears and a tail. The ears might even be doable with todays technology. A functioning tail however would prove considerably harder and would likely not be achievable until we master the technology to grow missing limbs and other body parts.