Mike woke up feeling well rested and energetic.
"That was the best nights sleep I have had in ages". Comments Mike.
"Glad you enjoyed it." Responds the unicorn, as she gets up and stretches. "Lets go find you friends"
Mike stands up and starts to stretch. He then heads to a large bush to do his morning business, when he gets the shock of his life. Mike realize as he is urinating, that his urine is coming out of his rear end. Mike's manhood transformed into a vagina and female reproductive organs.
Mike screams "What the fuck happened to me?"
"You drank the water of the unicorn. And became on yourself." responds the other unicorn.
"But why? What have I done to you?" Screeches Mike.
"Nothing!"
Mike looks around to see who answered her. A male unicorn come into view. "You have done nothing. But the unicorn race is on the verge of extinction. No thanks to mankind's desire to conquer and destroy everything in site."
"But I wasn't human. I was a centaur" Mike retorts. Backing away slowly as the male come ever nearer to him.
"A fact that which has spared you life for the moment." The male comments. "My name is Quicksilver in your tongue. But you can call me your mate."
The male unicorn's member becomes erect at the site of a new female. Mike seeing this is both horrified and excited at the prospect of sexual intercourse. With no control over her body, Mike moves her tail to one side and begins to present her throbbing pussy to the male. Taking this as an invitation the male unicorn mounts mike and proceeds to pound and dominate.
Feeling the male's penis inside of her, Mike's vision becomes hazy. Loosing herself into the moment, Mike forgets that she was duped and transformed against her will. The male's thrusts get faster. Mike forgets the fact that she became a centaur through Ty's powers. The male thrusts harder. Mike forgets about her friends and that she was once a male human.
With each thrust from the male, Mike starts to forget about his childhood. Eventually she forgets her name. As her muscles start to clamp down, causing the male the push with all his might, waves of pleasure flow through the new female unicorn as she feels hot seed pump through her, experiencing orgasm that can only be dreamed of.
The male unicorn dismounts off of her. She turns around and affectionately nuzzles her mate. The male returns the gesture, pleased of the new mother to be in his growing herd. They head off together deeper in the woods.
***
Ty, observing the entire bestial act, heads back towards the village. Completely visible in the form of a noble warrior, he is greeted with with a heroes welcome.