“Alicorn Instincts”

Jack continued to walk with a fast pace; he knew how lustful Violet could get even when she wasn't in heat. He recalled a memory of coming home after a few weeks with a lack of sex. Her tackling him and nearly tearing his pants off wasn't something he was really willing to go through, at least with his expensive pants on. He entered his house and saw rose petals leading up to their bedroom. Jack walked up the stairs and saw Violet laying on the bed with half lidded eyes as she softly bit her lip.

"I've been waiting for you Jack," she cooed. "Now that you're home for the weekend, you aren't leaving this room until I'm satisfied~" she purred. Jack just gulped in response. He and Violet had been making plans for her to get pregnant for a while after their marriage, and they agreed upon this heat season. Little did Jack know that Violet was going to be pregnant. But there was a next to none chance of him being the father.

They made love several times that night, each time her lust for him growing as he emptied everything he had into her. But Violet couldn't get the image of Twilight's cock out of her mind, no matter how much she tried to focus on Jack. Its meaty length throbbing and drooling pre-cum for her to swallow. Her large balls, and how much cum they produced, how they would slap her ass with the force of someone's hand as Twilight stretched her pussy out. The very thought of Twilight's cock made Violet orgasm on Jack's, and with a final cry, he came inside her for the last time that evening.

The next day, while Violet was sleeping, Jack headed out of the house and into the town to pick up some food for later, as Violet would no doubt not let him leave bed after she woke up. He saw Twilight looking at some apples, her breasts barely being covered up by her shirt and the obvious outline of her cock on the outside of her jeans. Jack had befriended Twilight before she became a princess, so the sudden change didn't really bother him much other than the fact that he was staring at her tits most of the time because of her extra foot on him. Her new body wasn't to be taken for granted, however, as he heard from many of his female friends what a monster she was in bed, and that she has already impregnated at least 3 mares with her child.

"Hey Twilight!"

She turned around and looked down at Jack and smiled. "H-hey Jack! H-how's it going with Violet?" She seemed to be nervous, she wouldn't look him in the eye. Jack detected this very easily and cocked an eyebrow.

"Twilight? Are you okay?" Jack knew when people were lying, everyone had a tell. After knowing Twilight for two years, he quickly learned that whenever she decided to lie she would flick her tail back and forth exactly 5 times.

"I-I'm fine Jack!" Flick. "This heat season has been difficult for me."

"Ah. Well I heard that you impregnated 3 mares. I hope you're going to take care of your children."

Her nervous gaze worsened. "Y-yeah, everything's alright. I had all their consent." Flick. "It's only three so it should be fine." Flick.

Jack took on a comedic tone. "You didn't use a lust spell or anything?"

"N-nope, they just wanted me, I guess." Flick.

"Well, I'd better get going Twilight. Violet's probably waking up and wondering where I am." He turned around, but at the last second, he saw Twilight's tail flick for the fifth time. He began to become suspicious. Twilight saw him walking away and her nervous facade dropped. She smirked as she began to think of how she will fuck Violet again. She was going to thoroughly enjoy watching Jack's marriage fall apart.

Twilight's meetings with Violet became more frequent as her heat continued, she wasn't being satisfied by Jack at all anymore. All she could do was bow to Twilight and beg her for her cock.

"Please mistress! I need your cock! Only it can satisfy me!"

Twilight had her arms crossed in front of her tits and she cocked her eyebrow as she looked down at Violet's kneeling form.

"Very well. You may suck it."

Violet immediately began to lick and suck on Twilight's balls, and stroke her cock, slick from pre. Besides the cock and libido that Twilight gained, she also gained incredible fertility and virility. A single drop of her pre and anyone that touched it would be begging to suck her cock within a week. She already had 3 mares pregnant with her child, and with Violet being added to her harem, it was about to be 4.

Twilight moaned lightly as Violet began sucking Twilight's cock, she took 8 inches at once, forcing the tip into her throat. She traveled down Twilight's cock, her pussy becoming wetter and wetter as she forced herself onto Twilight's throbbing dick. Twilight began to knead her massive breasts as the pleasure took her. She pinched her nipples and let out a small moan as Violet kept going down her cock. Her breasts were brilliant, perky and pillowy, so large, perfect for when she wasn't with her harem and needed relief. But nothing, nothing compared to having Violet sucking her cock. Violet's nose eventually touched Twilight's stomach, and Twilight began to thrust her hips back and forth, using Violet's mouth and throat however she pleased.

"Mmh, yes~" moaned Twilight, "You feel so amazing around my cock. You make mistress feel so good."

Twilight's horn lit up as she stimulated Violet's pussy, rubbing her throbbing clit, as she didn't allow her pets to touch themselves before their mistress came. Twilight's thrusts became erratic and she bottomed out in Violet's mouth. 23 inches of throbbing horse cock swelled in Violet's throat and Twilight shot her load into Violet's waiting stomach. Twilight's cum was thick and hot, with a very heavy musk that permeated through the room as it rocketed into Violet's stomach in heavy spurts. Both mares moaned in pleasure and 30 seconds later, Twilight took her cock out of Violet's mouth.

"Can't have you wasting your meal, because after all my baby needs all the nourishment you can provide~"

One fact that Violet forgot about was that Jack had already preemptively installed a camera in the room where their child was going to sleep so he could check on it and watch it peacefully sleep. The room Twilight and Violet happened to be in, however, was their coming child's room. And Jack happened to be on his lunch break. Crimson was sitting in the room as well, finishing some paperwork and getting ready to get some lunch. Jack wanted to see if the camera was working properly and opened his laptop on his desk as he took a bite of his sandwich. As he watched Violet beg for Twilight's cock and Twilight confirming that Violet was pregnant with Twilight's child, he stopped chewing his sandwich, something in Jack's mind snapped. And that something was not very happy.

"You okay Jack?" questioned Crimson. "You look like you just saw someone get their head cut off."

Jack looked up at Crimson and gave him a blank expression. "Everything's fine, bud. Just saw our electric bill is all. Gonna have to tell Violet to stop leaving the TV on when we watch movies." Crimson was doubting Jack a little, but he trusted Jack and turned to leave the room.

"Alright then, Jack. I'll be back in a bit."

"Enjoy your lunch, Crimson." Jack looked back at his screen and his eye twitched a little. His wife was now laying on the bed in the room with Twilight next to her.

Hell was going to be paid.

He was giving a new name to "The Carver."