*WARNING! THIS CHAPTER CONTAINS VERY EXPLICIT SEXUAL THEMES AND INVOLVES INTERCOURSE BETWEEN A SUPERNATURAL HUMAN BEING AND AN ALICORN PONY PRINCESS. IF THIS GREATLY DISTURBS YOU, PLEASE SKIP TO THE NEXT CHAPTER WHEN IT COMES OUT! IF NOT, YOU MAY PROCEED. READ AT YOUR OWN RISK! I AM NOT RESPONSIBLE FOR THE TRAUMATIZATION OF PEOPLE READING ABOUT VERY PASSIONATE SEXUAL INTERCOURSE! YOU HAVE BEEN WARNED!*

Knuckles and Twilight continued their journey across the country to Las Pegasus in southwestern Equestria and they got more excited to spend time alone with one another as they got closer. Knuckles had wanted to go somewhere other than the city he was living in and he thought that Las Pegasus would be the best option. Of course, he absolutely hated all the stuff that happens there because it reminds him a lot about Las Vegas and he hated that city with a passion with the amount of crap that occurred over there.

Regardless though, he was hoping for a nice quiet night with his wife without interruptions, but he was prepared to deal with crowds considering everyone now knows that he married one of the alicorn princesses of Equestria. However, he was going to remain optimistic and not let that bother him if he could help it.

They eventually arrived at the hotel and Knuckles could have sworn it looked like the Las Vegas strip in Equestria which was where all the crap that happens there goes down. They went up to their room and Knuckles just crashed on top of the bed in the bedroom because of how tired he was from the wedding. Twilight saw this as an opportunity and jumped in the bed next to him.

She asked him "Are you tired, honey?"

Knuckles sighed and said "Definitely. I've not had this much fun in ages. The last time I had this much fun was when Maddi was still alive." After he said that, it made him sad and he turned on his side because of the pain he still felt from it. Twilight felt bad for him and gave him a hug. Knuckles appreciated it and turned back around to smile at her.

She smiled back and the two seemed to inch closer towards one another. Twilight gave him the bedroom eyes and then proceeded to kiss him passionately on the lips. She then put an enchantment on the door and locked it to make sure no one would disturb them from what was about to occur. Knuckles was confused about that and attempted to ask Twilight, but she shushed him and pushed him lightly onto his back.

She gave him a very seductive look and she continued to kiss him. Knuckles did not know how to react, but Twilight said in a seductive voice "Shhhhh. It's okay. Let your princess take care of you." Knuckles quickly got quiet and didn't say a word after that. Twilight pressed further and she let out a weak groan as she was kissing him. Knuckles didn't let her do all the work and returned it as well.

Twilight took that as a challenge and then forcefully opened Knuckles' mouth with her own and connected her tongue to his. Knuckles was quickly thrown off by this, but he eventually got the hang of it and the two swirled their tongues around in a heavenly dance. Twilight moaned in delight and her tail swished in between Knuckles' thighs in excitement. Knuckles felt the bulge rising and tried to prevent it from doing so, but unfortunately, it rose anyway and touched Twilight's stomach.

She let out a yelp in surprise and immediately stopped kissing him when she felt that. She looked down and saw the rising bulge that was in Knuckles' pants. Twilight quickly took off her wedding dress in a matter of seconds and gave Knuckles another seductive look. Knuckles was incredibly nervous about where this was headed, but Twilight put her hoof on his shoulder as a way to tell him that it was going to be alright.

Twilight lit up her horn and she quickly ripped off Knuckles' clothes with relative ease, only leaving his drawers in front of her. She eventually saw all of his muscles to its fullest extent and most of the tattoos he had on his body as well. Just staring at all of that almost made Twilight leak bodily fluids excessively, but she held it out because it wasn't quite time to do that yet. She then noticed all of the scars and bruises and carefully examined each one.

Knuckles explained where and how each one came and it made Twilight really sad and angry that this had to happen to her newly married husband. If she was there with him back then, she could have at least tried to stop it, but there was nothing she could do at this point. They were together now, so that's all that mattered. Twilight looked back down at the apparent bulge and she forcefully pulled down the drawers with her magic, which left Knuckles' junk exposed in the open.

Twilight put her hoof to her mouth and gasped a little bit as she was staring at it. She looked at Knuckles and asked "Caleb, is that what a human penis looks like?" Knuckles awkwardly nodded and Twilight put her hoof down to touch it. It sent a shudder down Knuckles' spine and his penis leaked out some precum, which told Twilight that his body at least, was definitely in the mood.

She leaned her head down and she put his penis in her mouth. She started bobbing up and down and Knuckles grunted as Twilight was giving him a blowjob. It had been a long time since something like this had happened and it definitely felt weird after all of this time. Twilight continued to suck on his penis before she eventually came back up to lick it and then swallow it all over again to where it's halfway down her throat.

Knuckles felt the rush coming and he tried to stop the incoming pressure, but there was no way he could hold on for much longer. He warned her by saying "Twilight... ugh... I'm... about to - to..." but before he could finish his sentence, Twilight only sucked faster and eventually, the watergates opened and his penis exploded with fresh hot semen shooting down Twilight's mouth and into her stomach.

Twilight had an idea and decided to make loud slurping noises as she was greedily gulping it down her throat. It had clearly worked because it caused Knuckles to groan loudly and he cummed even harder, which only increased the temperature of the semen as it was traveling down Twilight's digestive system. Twilight was in pure ecstasy and she was enjoying the interspecies sex going on. Eventually, the flow of semen stopped and Twilight spat out his penis with a loud audible pop. She clearly had a lot of semen that was now sitting in her stomach and it had increased in size to the point where it looked like she was heavily pregnant.

Knuckles was surprised by this and said "Wow. I did not think I could put that much semen in someone's stomach."

Twilight seemed a little surprised as well, but didn't let it bother her. She gave him another seductive look and said "You gave me so much delicious cum to drink, and now I think it's time you get to enjoy me." Before Knuckles could even ask any questions, Twilight put her plot in front of his face and wiggled it a bit in front of him. It was already dripping liquids excessively and started creating a puddle on Knuckles' upper chest. That instantly turned him on and he began his assault on Twilight's marehood.

He stuck most of his fingers inside of her warm wet caverns and Twilight cried out a very loud moan while throwing her head back. Knuckles even sucked on her throbbing mounds and caressed both of her cutie marks, which caused her to leak out even more fluids. To say she was not extremely turned on at this point would be a massive understatement. Knuckles then returned to her marehood and started licking it. Twilight moaned some more and said "Oh yes, YES! That's it, honey! Faster! Mmmm... Faster!" Knuckles started going faster and even tugged her tail a bit. She said "YES! OH YES! FASTER, HONEY! MMMM... DON'T... STOP... PLEASE!"

She eventually went back to sucking Knuckles' penis and the two of them went at it for minutes at a time. Knuckles wanted Twilight to orgasm first, so he looked carefully inside Twilight's marehood to find her G-Spot and went to touch it. He pressed his thumb on it and that caused Twilight to scream with his penis in her mouth and spraying fresh hot marecum in his mouth as well. Knuckles did not waste a single drop there and Twilight began to suck faster on his penis so that he could orgasm for her too.

Eventually, Knuckles broke and his penis exploded again in Twilight's mouth, sending fresh hot semen down her throat once again. She greedily gulped down all of his semen and made loud slurping noises again to get as much as she could out of him as payback for making her cum just by pressing her G-Spot. All of that previous semen in her stomach had exited her body, so she would be regaining what she had lost before.

Twilight's loud slurping noises caused Knuckles to cum even harder again and it sent even more fresh hot semen down Twilight's throat. It filled up Twilight's stomach again and by the time the flow stopped, her stomach looked like she was heavily pregnant once again. Twilight spat out his penis with a very loud audible pop and turned around to make out with Knuckles again.

She looked at him and said "I'm ready."

Knuckles seemed surprised by that statement and asked with worry in his voice "Are you sure? I don't want to hurt you."

Twilight gave him a smile and said "I am. I wouldn't ask you if I didn't think I was ready."

Knuckles sighed and said "Alright. Top or bottom?"

Twilight said "I want bottom." Knuckles simply nodded and got into position. However, before he could begin, Twilight gave him a worried look on her face and said "Wait, wait, wait!"

Knuckles immediately stopped and asked "What's wrong? Did I screw up?"

Twilight shook her head and said "Not at all. But I have to tell you that if you have sex with an alicorn, you will gain immortality. Are you sure you want to proceed?"

That question really got Knuckles thinking and he thought about whether or not he should go on with this. Immortality sounds like a great idea on the surface since he'll never age and weaken over time, but it does come with its drawbacks. Any loved ones that he had would eventually die and he would no longer see them. But then again, it's been seven years at this point since he's last seen them and there's no way he was going to get back there now. That life sucked and now, his life is so much better, so he couldn't run away from that. Plus, he had pictures of them anyway, so he could always remember them after they die.

He looked at Twilight with a smile and said "I'm positive. There's no one else I'd rather spend the rest of my life with than my sweet, beautiful, sexy princess known as Princess Twilight Sparkle. My tribe always instructed us to never leave loved ones behind, so I'm not going to leave my wife behind either."

Twilight had some tears fall from her face and she hugged him. She said "Thank you. You really understand loyalty to the fullest extent." She then got close to his face and whispered in his ear "I want you to make me scream. Make me cum so much that it fills you up for a week. Buck me so hard that I won't be able to move for the rest of the month."

Knuckles' eyes shrunk down to pinpricks as he felt Twilight's hot breath hit his ear like a freight train roaring down the tracks and his penis got hard just thinking about it. He got back into position and slowly slid his penis inside Twilight's marehood. Neither of them had an incredible amount of experience with this, so it was going to be a challenge to figure out. For Twilight, she had never done this before and this is her first time. For Knuckles, it had been seven years since he had last done it with Maddi and it felt so long ago, that he doesn't even fully remember how he did it because of all the crazy events that have taken place in between.

Knuckles pushed further until he felt some resistance. Twilight groaned a little bit and Knuckles knew he had reached her hymen. Twilight eventually looked up and nodded for him to go ahead. Knuckles pushed through and broke the hymen. Twilight screamed at the top of her lungs in pain and tears started rolling down her face. Blood had even ran down Twilight's marehood because of painful it was. Knuckles immediately stopped and just stayed there for a few minutes. He held her hoof to offer support and he smiled at her to show her that he was with her the whole time.

Twilight appreciated it and after a few minutes, the pain subsided and she gave Knuckles the nod to continue. Knuckles started pushing back and forth slowly and then eventually picked up speed. Soon, that pain that Twilight had was replaced with pleasure and she told Knuckles to go faster. Knuckles did and Twilight said "Don't hold back, honey. Mmmm... Faster. Faster!"

Knuckles decided to tug Twilight's tail a little bit again and she moaned very loudly. She said "YES! YES, THAT'S IT, HONEY! BUCK ME HARDER! MAKE LOVE TO YOUR PRINCESS! PLEASE MAKE A MESS OF ME! FASTER! HARDER! MMMM.... DON'T.... EVER... STOP... PLEASE!"

Knuckles felt the pressure coming from his balls again and Twilight had excitement in her eyes. She said "Yeah, that's it, honey. Let it all out. Fill up your princess with all your delicious cum. I want to be so full that it's dripping down the sides of my marehood." The sounds of flesh slapping against flesh only got louder and the stink of sweat and sex filled the room as well. Their moans and grunts got louder as well and they were going to release at any moment.

Twilight was the first one to orgasm and she screamed at the top of her lungs as her marehood blasted marecum all over the bed sheets and across the entire room. She let it ride out and then Knuckles eventually cracked. His penis exploded inside of Twilight's soaking wet marehood and blasted massive loads of fresh hot semen inside of her womb and increased the size of her stomach once again. Twilight's marehood tried milking as much of Knuckles' semen as it could and whatever couldn't ended up inside of her womb.

She screamed at the top of her lungs again and said "AHHH!! YESSS!!! SO MESSY!!! OH CELESTIA!!! SO MUCH CUM!!! I LOVE YOU SO MUCH, CALEB!" The semen had become so excessive that is started leaking out of Twilight's marehood and onto the bed sheets.

The flow eventually stopped and Knuckles said with a smile "I love you too, Princess Twilight Sparkle." He pulled out and the two of them crashed in each other's arms. Knuckles could smell the awful stench in the room and said "We stink. I think a shower is in order."

Twilight agreed and said "I agree. That was the best thing that has ever happened to me. I've never been more happier in my life."

Knuckles chuckled a bit and said "Same with me. I enjoy making love to you all the time. Now come on. Let's take that shower before I pass out from the stink." Twilight couldn't agree more and she followed him into the bathroom. He stepped into the hot shower and it relaxed his muscles which definitely felt nice. Twilight had snuck in as well and said "Does that feel better, honey?"

Knuckles was a little surprised by Twilight's appearance for a second, but then said "Yeah, it definitely did. Are you sure that this is a good idea?"

Twilight giggled a bit and said "Caleb, married couples do this all of the time. There's nothing weird about that at all. Besides, I think it would go much faster if we helped each other get clean, don't you think?"

Knuckles sighed and said "I guess so. Just don't try any funny business, you hear?"

Twilight said "I promise." Just as Twilight was about to start cleaning Knuckles, he picked her up and held her close. Twilight saw his fingers moving and before she could ask what he was doing, he stuck his thumb inside her marehood and pressed her G-Spot again. Twilight screamed at the top of her lungs again and Knuckles aimed her body to where she blasted marecum from her marehood and Knuckles drank it all like it was Dr. Pepper. He was a fan of that and drank it all the time.

He put her down and she was not very happy for being tricked like that. She said "How dare you trick me like that! You said no funny business, and you pulled this!"

Knuckles laughed a bit and said "I just couldn't help myself. I had to do it because you're that beautiful. Surely, you couldn't stay mad at me forever."

Twilight sighed and said "Oh, I guess not." Knuckles picked her up and gave her a passionate kiss. Twilight gave him a devilish grin and snuck down to where his junk was. Knuckles looked down to try and stop it, but it was already too late. Twilight put his penis in her mouth and started sucking on it again. If he was going to make her cum unexpectedly, she would do the same to him.

Knuckles tried to stop it, but Twilight held too strong of a grip. Obviously, he knew that the groin was the weakest area of the body, so he wouldn't be able to resist as much. Twilight began to suck faster and come to lick even more before she swallowed it all over again. Knuckles felt the pressure coming from his balls again and eventually, his penis exploded again and blasted fresh hot semen down Twilight's throat.

Twilight did more loud slurping noises and that caused Knuckles to cum even harder once again which released even more fresh hot semen down Twilight's throat. The flow eventually stopped and Twilight's stomach was filled with semen that made her look heavily pregnant once again. Twilight spat it out with a very loud audible pop and said "That's what you get for making me cum without giving me a heads up."

Knuckles sighed and said "I guess that's fair. Alright, now that we got that out of our systems, let's go ahead and clean ourselves. I'm serious this time. No tricks." Twilight agreed and Knuckles began to clean her. Twilight let the water run down her hair and Knuckles' fingers run through her fur, which made her melt in bliss.

She said "Ah, that feels so nice. Those human fingers feel so good, like the finest silk and softer than toilet paper. How are you so good at this?"

Knuckles rubbed the soap across her body and said "I don't know. I guess it's just part of my anatomy or something. It's something that I've always had ever since I was born. Now hold still while I finish getting this soap on the rest of your body."

Twilight let him work his magic and once he was done, she was going to do him next. She took the body wash and spread it across his body. It caused his muscles to relax and he felt a lot better after that. Twilight asked him "Why is it that your muscles are so big, yet you can fit in regular clothes so well?"

Knuckles just shrugged and said "That's something I have no clue about. My super strength has been with me for my entire life and for as far as I remember, nothing has never been able to not fit me. I guess my body must be able to adapt or something."

As Twilight was cleaning his body, he remembered what happened whenever you blast semen into a female's womb without protection and that made him slightly worried. He asked Twilight "Hey Twilight, won't you get pregnant from this after dumping all that semen inside your womb?"

Twilight thought about it for a second and said "I guess it could. It all depends how our DNA meshes with one another. It may get me pregnant or it may not. We'll have to see in time whether or not all your delicious cum that completely overflowed my womb made me pregnant or not."

Twilight continued to clean his body and eventually, she was done. Both of turned off the shower and stepped out. They dried themselves off with the towels and Knuckles put on some new clothes. He sat down and brushed Twilight's mane and tail to make sure it looked good before they called it a night. She sighed in bliss and said "You know, you don't have to do all of that for me."

Knuckles smiled and said "But I insist. Part of the commitment of marriage is taking care of your spouse in any way possible. I'll always try to be there for my wife."

Twilight smiled and said "I'm so glad I have someone like you in my life. I couldn't have picked a better person to marry."

Knuckles smiled back and said "And I couldn't have married a better alicorn princess. Now come on. It's late and I want to get to bed. We have a very big day tomorrow."

Twilight climbed up his back and rested on his left shoulder as he transported her over to the bed. Both of them got in and smiled at each other one last time. Twilight said "Goodnight, my handsome human."

Knuckles yawned and said "Goodnight, my sexy princess." They both kissed each other one last time and then went to sleep. Both of them definitely had an eventful night to say the least, but it was all in good fun because they could experience the journey together. They still have a lot ahead of them, but as long as they could stick together as a team, nothing would ever be able to take them down. That was a fact that all married couples hope in life.

Author's Note

AN: Well, things were definitely eventful to say the least, but at least they turned out fine. I apologize if the events were terribly written. I'm not the best at writing chapters with sexual intercourse included in it, but I tried to frame it like how the Bible laid out marriage, so forgive me if it's not the best. The next chapter will be the final one, so stay tuned for that. Hope you enjoyed the chapter!

Next Chapter: The Epilogue! After Twilight and Knuckles return from their honeymoon in Las Pegasus, the challenges of the real world finally present themselves to them. A lot has changed and they'll need each other to be able to tackle them together. Will they be able to work together as a team to overcome these challenges, or will it be simply too much for them?

Until then, my fellow readers