Act I
My elf mistress is walking me out from my stables. Taking me somewhere. I guess you could call her attractive - at least for an elf. But to me she is just someone who like's to spend her time riding and taking care of me. Something smells good to my nostrils and I'm feeling anxious. It is clearly the smell of some unicorn mare in heat. My cock unshields and grows at least a foot. Excellent. I'm going to fuck today. I have done it earlier many times but even for a stud like me it is still a pleasure not often enough received.
The smell is ever sweeter and I roughly kick the dirt with my front hoof and shake my head. My mistress tries to calm me down. I do not understand elvish tongue but in my mind she is saying "Easy there big boy. Soon you'll get your treat". She takes me to this breeding stand and even though I'm little disappointed that there isn't an actual unicorn mare there I'm still going to empty my big balls today. I sniff the breeding bench and even though I know it is not real my cock gets rock hard and I jump on the stand.
My cock doesn't quite hit the target on the first try and I can feel my mistress's hand on my cock guiding me in. I neigh and run it home to the tube she has prepared for me. The whole stand shakes underneath my attack. I guess they have lubed the tube up since I can feel how the liquids are splattering around. Some of it is probably even flying on top of my mistress. I thrust with vigor. My cock is really pummeling in and out in the breeding tube. My mistress is touching me with her hand on my side. Feeling how the large muscles of my hind legs are working with every thrust I make.
I know very little about elves but my guess is that her puny pointy eared boyfriend can't really give her the fucking she needs. The way she grinds her pelvis against me when she is riding. The way she is marveling me to fuck this artificial mare. She is in heat too. I buck against the breeding stand and start to shoot my seed in it. Thrust, thrust, thrust. The head of my cock triples it's size and I shoot at least a quarter of a gallon of semen into their vessel. I have no idea why they are collecting it but I don't really care. Fuck, my mistress should let me come off like this every day if she can not find fillies for me to fuck. Finally she throws a bucket of water to rinse my cock. I can clearly see she is enjoying the view of my impressive organ even though it is already softening. That's right bitch - that's a real unicorn cock.
Act II
My mistress has woken me up on the middle of the night which is all new. She walks me to this weird circle with some candles and markings on it. The markings mean nothing to me but I enjoy it when she frees me up from my reins. She gives me some hay and I happily start eating it. For some reason she drops her robe and I can see that she is naked. I have never seen her naked before but now that I do I don't think much of it and continue munching the hay. She's chanting something in a weird tone and making some moves in the middle of the circle of markings.