I feel my cock twitching and see it jutting out from my body. It's somewhat smaller than usually but still an absolute monster in elvish scale. So the bitch bewitched me to elvish form but left an unicorn cock on me. That horny horny elf mare. I see her looking at it and realize she is somewhat embarrassed of her own desires. I proceed towards her and she seems to have some second thoughts and turns around to flee. It is childishly easy to catch her and she crumbles before me. Still she tries to run away proceeding on all fours. Now that's more like it I think and jump on her back.
My first thrusts don't hit the target but penetrates between her thighs all the way to her navel on the outside of her stomach. That's right bitch. That is how deep I will be going. I adjust myself to a new attempt. This time I do not miss it. But holy fuck she is tight. She yelps for me to let her go but since I do not understand her I have no intention to do so. I don't get all the way in on my first thrust but I don't actually withdraw. I just make a second thrust forward and penetrate deeper. This is fucking awesome. Never have I received such pleasure. And these hands are fucking perfect for holding her from running away. Unicorns much like horses are not famous for their foreplay and I start running my cock in and out with force. Now I have truly mounted her. She pants below me and I bite her neck. I make my usual whinnying noises but they sound a little different now that I'm an elf. Still they have some sort of equine sound in them.
My mistress is literally shaking below me but her cries have changed. They have more passion now. This is what she ordered and even though the size of my beast cock intimidated her first now she is getting used to it. I appreciate the roundness of her rump and continue breeding her with the only way I know. And that is hard. I reach around for her titties and get to feel a completely new experience. My fingers sink deep into her breasts. How soft and good they feel. I squeeze them hard and she winces. I plough her without mercy.
I feel boiling in my testicles and if possible go even deeper in her with each thrust. I start shooting my seed inside of her and this triggers her own orgasm. She cums hard and so do I. Stroke after stroke I pump more of my cum into her and feel victorious. Some cum is bursting out between my cock and her pussylips. Apparently there was not enough space in her pussy for all of it.
For years she has ridden me and now I'm riding her. She collapses below me but I do not pull out as I would do in my unicorn form but I follow her keeping my big cock inside of her. Probably it wouldn't even come out since the head of an unicorn cock swells far larger than any elvish cock can. Fuck. I certainly could get used to breeding my mistress like this. With these thoughts in my mind it's suddenly all over and I doze off.
When I wake up I'm an unicorn again. My mistress is there with her boyfriend and when she sees that I'm looking at them she blushes. They are talking and her stupid boyfriend goes on and on how he thinks that I'm the best unicorn breeding stud in the county. And she is thinking that if he only knew the whole truth of it. My mistress blushes even more and is now raging red from her face. I remember our furious love making from yesterday and feel my cock growing. She is looking directly at it and the color of her face is similar to a fire truck. I smile inwardly. It's only a matter of time before she will transform me again and I get to give my cock to her again.