Diamonds are a guy's best friend

While making his way back to Diamond Tiara's house, he made a detour back to his house.

It was autumn, the leaves in the ground shaking around each time his hooves made contact with the floor, he was walking softly, just taking in the scenery, and going forward in a rather slow pace, not much long he arrived at his house, from there it was just 10 minutes until Diamond Tiara house.

Shadow Walker opened the door, it was a moderate sized house, one floor only, it was really clean and cozy, he went straight to the fireplace, he magically picked a picture frame from an end table he stared at it for quite some time then said to himself, "I miss you greatly, if only you were here, things would have been a lot easier, but rest in peace mother, I will make you proud someday."

In the half burn picture you could see that a little white unicorn was standing side by side with a black mare. The mare was an earth pony, her coat was pitch black, a short wavy bright yellow mane, and a long yellow tail, and her cutie mark was two happy faces and a syringe.

The little colt from the picture was Shadow Walker, still a blank flank, there weren’t any traces of a father in the picture, just the little unicorn and the earth pony, and they were standing in front of a medium sized house in canterlot.

Tears began to form on Shadow Walker eyes, he placed the frame back in place and placed a hoof in the eyes, "Am I crying?", he asked himself, but gave a little punch in the head, "No time to get sentimental now, I need to get back to Diamond Tiara."

He got out of his house, and started to make his way again back to Diamond Tiara house, it was only a short walk considering his now faster pace, he arrived in a short while and opened the door, it was too quiet.

"Diamond Tiara, are you here?" upon finishing the question came the filly voice from upstairs, "I'm in my bedroom, come here now, I have something to show you" the filly voice sounded a little lower than her usual demanding tone.

He made his way upstairs, it was starting to get dark, and in the second floor he saw that only the filly bedroom light was on in the entire house, he made his way and opened the door, there he saw Diamond Tiara.

The filly was up in the bed, wearing black socks on each of her hind legs, her tail was tied to her backside with a rope leaving her plot totally expose, and she was wearing a frilly scarf, upon hearing the door open, she looked back to the door and said, "Do you like what you see Shadow Walker?" she said while shaking her flank to the stallion behind her.

The stallion suddenly got the fastest boner he ever had, upon seeing the filly there all exposed shaking herself, he blushed furiously but liked the sight a lot.

The filly stopped shaking the flank and said, "Today Shadow Walker, you're going to make me a real mare, put that lousy book away and come fuck my sorry tight cunt", she said in a tone between demanding  and sultry.

"Beg your pardon Tiara? You want me to mount you?" Shadow Walker replied, holding his urges to run straight and buck that little pussy.

"I'm not being clear enough? You’re going to mount me and I'm going to enjoy every last moment of it" Tiara replied.

"How am I, a full grown stallion, supposed to mount a little filly like you?, you not even half my size, it's anatomically impossible." he replied, the filly in turn just got her head down to gather her thoughts.

"Though I can teach you something they won't teach you in school, I will show you the true meaning of being a cowpony," The filly looked confused, and Shadow Walker made his way to the bed, he seated on the bed, his belly upwards and his cock throbbing on it.

"Come here Tiara, I will show you", the filly made his way to him, he got the filly and gently placed her seated on his hips, "Now you will ride me just like a cowpony, do you understand Tiara."

"Oh I get the meaning, I'm going to give you the ride of your life."

She placed her hoof In Shadow Walker member, and got the flank up, she adjusted the tip in her pussy, she was still a virgin, and they had never gone that far before.

When she pushed down, she felt her walls stretch, it was hurting her but she wanted this for a long time, as she went up and down the pain as beginning to fade, and pleasure took place, she was tight but starting to relax and taking even more cock inside her.

She took 1/3 of the cock in, and began to come up again, milking just the tip of the cock, "Don't be afraid Tiara, if you feel you can't take more than just this, don't push it," Shadow Walker said with the same tone Diamond Tiara used to mock other ponies.

"I will show you to mock me," Upon finishing the sentence, she began to go down on the pole she was riding, she could feel everything in her stretch, it was better than anything she ever felt, better than the licking, and definitely better than clopping.

She somehow managed to take everything in, Shadow Walker Couldn't hold his face of disbelief, "I'm not hurting you, am I," he asked concerned, everything he got in response was some moaning and a faster riding from Diamond Tiara.

She placed her hooves on Shadow Walker's shoulder and made him lay down completely in the bed, then placed the hooves on his belly and said "I said... I would... Aaaahhh.... Become a Real..... Ugh..... Mare," she managed to say between all her moaning they then stood silently.

She was riding a full grown stallion cock, the dick throbbing inside her as she milked it all of his precum, she was stretched fully now, and riding from the tip to the base, she stood there just eating that piece of meat with her Cunt, as she had previously called it.

She began riding it more faster, as Shadow Walker began bucking upwards, achieving total penetration, they began to moan even louder, the sound of wet sex coursing throughout the whole house, the bed shaking and a pool of liquids forming on Shadow Walker crotch.

Not too long Shadow Walker placed his hooves on the filly shoulder and began to make her ride even more stronger, almost using the filly to fuck himself, "I going to shoot my loud Tiara," He said tilted his head to the side and began bucking upwards furiously, the it happened, he cummed all over the filly pussy, a lot of it dropping back on his crotch.

They stood there just down in the bed, the filly recovering from the fuck she had received, and the stallion just riding through his orgasm, cock still in the filly.

As the dick began to shrink inside Diamond Tiara the rest of the seed started to flow down to the filly hind leg, and they stood there the rest of the night, a pool of cum all over then, and two happy ponies hugged together sleeping.