The male minotaur was now behind Derrick. She looked back at him seeing his enormous beastial cock. Even for a bull he was huge, sporting a 3 foot long cock, a solid half a foot longer than an average bull. Derrick's mind was nearing the point of no return, despite his best efforts he couldn't think of anything other than being milked, bred, producing dozens of offspring to nurture, and pleasing his or rather her new mate.
The woman spoke, "At this point in the transformation the female cannot resist her urges. She wouldn't even want to if she could." she then produced a syringe and emptied its contents into Derrick, "this fluid will temporarily restore her mind to that of the young man she was before. Watch as she willingly chooses eternal motherhood over a return to humanity."
At this point the female minotaur slowly started to regain cognition. Her mind returning to that of Derrick. As he became more aware of his surroundings he looked at a nearby mirror. In the mirror he saw a beautiful woman...well partially. Down the woman's arms and legs was dark black spotted red fur. Her chest had a bit of fat on it indicating where breasts once were. She had long red hair and beautiful blue eyes. Derrick thought she looked an awful lot like a certain red-haired swordsman from an anime he had watched, well save for the bovine muzzle. She was on all fours, with no hands or feet, instead with black hooves. Her belly was large, so large that she looked at least 9 months pregnant with sextuplets. Below her belly was a gargantuan swollen udder with four engorged teats. They were dripping milk seemingly without end. After mere moments Derrick realized that this woman was indeed him.
Behind him the male minotaur decided it was done waiting for the female to present herself, and stuck his muzzle into her nethers. He started to probe her with his tongue. This act sent shockwave after shockwave through Derrick's body and made his mind tempoarily go blank from the sheer pleasure. Derrick couldn't help but moo in complete euphoria.
Derrick knew this was his final chance to return to the human male he was before. But to do so he would have to give up his new desires to be milked, obey the male minotaur his new master, and......to breed.....