Melissa fucked you dominantly, talking down to you as she did. What scared you the most is that you liked it.
Finally, you both came at the same time. Melissa came deep inside of you, and you savored her warm. "You liked that, didn't you, you slutty fucking cow?" She asked.
"Y-yes Melissa... I really did." You said back.
"Good girl. Now suck my cock. I'm still horny." She said.
You did as she demanded, running your tongue up and down her big shaft.
Finally, she came again. As you drank her cum, you felt yourself changing again. Your huge boobs grew another two cups sizes, and now lactated constantly. It felt good to have milk constantly coming out of them.
However, that wasn't the end of your changes. Your hair magically became longer and silkier, and styled itself into pigtails as it changed to a deep, rich red color.
The changes then got weirder. Your ears moved to the top of your head and turned into cow ears; just above your huge ass, you feel a tingling at the base of your spine. A cow's tail quickly grew out. The changes felt wonderful and you were in a constant state of euphoria.
You feel a large golden ring pierce your septum and a choker with a cowbell appears around your neck.
Inside your head, more changes happened.
A new voice was instructing you.
"Be obedient. Obey Melissa." it said.
You couldn't help but listen.
You then watched as Melissa latched on to your tits again.
"Mmm, you're my perfect little bovine slut now, aren't you, Abby?" she asked.
"Moo!" You said back. You could still talk, but it felt good to make the noise.
Melissa then began drinking your milk.
As as she stopped, she started changing!
"Ohhhhhh..." she said, as she jizzed everywhere.
Her huge cock began to change shape, becoming flared at the end, before growing even bigger. It had to be at least two feet now!
You noticed as her ball sack changed that her cock was now a horse's.
She, too, grew a tail and her ears relocated to the top of her head, becoming long and floppy.
She was now a dominant horse shemale.
The two of you snuggled once again in her bed.
"I love you, Abby." She said, crawling up next to you
"I love you too, mistress." You say, ready to obey any orders she had...