Kat idly stroked the snorting bull's muzzle. "Now, it's no problem to let you keep bipedal motion, but we've gotta do something about those lusts of yours...I've noticed they kinda put me at risk. So we'll just make a few changes, and then you can get back onto two legs." Kat started chanting a new spell, at first only felt by Dan as a slight tingle. Then his privates (though currently not-so-privates) felt like they were being compressed, and he moooed at Kat in distress. "Calm down, dear", she cooed, "in a few moments it'll be over." Dan's huge genitals and penis were, in fact, shrinking back into his body while new internal reproductive organs formed. With a final pop, all that was left on the outside was a bovine vagina. Dan became a bit pudgier and less muscular all across his (?) body, creating extra fat here and there though the largest swelling was happening on his stomach. Pink skin formed and inflated, turning into a big fat udder that gained four teats with a few short popping sounds. Dan's horns became smaller, half their original length at most and barely having the attack potential of his former bull horns. As promised, Dan felt his (now her) natural stance return from quadrupedal to bipedal, making her a cowotaur. "Very impressive", Kat smiled, "and cute as well. Now, what to do with you?"