Death By Snu Snu!

Shining Armor took in a deep breath as he looked at the ceiling of the royal bedroom. Like so many times before, the chandelier that illuminated the room with its hundred crystals seemingly waved to him as it swung in the open room. He waved back, smiling at the small personal joke, though it was more out of habit as a cold sweat ran down his forehead.

Come on Shining, stoop being worried about this. We both know that while you were always an innocent kid, you weren’t ignorant to kinkier stuff like this. Besides, this is just an excuse to compliment her. To let your wife know just how sexy she was, and let her have some fun with her magic. Who knows, you could even get to see a Cady with tits as big as your head! Shining smiled at that last thought, and it helped ease his worry of how hard it might be to try to ‘spice it up in the bedroom’, as Cadance put it.

The creak of a door brought his eyes down towards the bathroom door, and a shiver ran up his spine as all he saw at the moment was one of her long, lean legs. He knew the move, knew that Cadance used it to tease him, but he never minded it. Not when her fur was dripping wet, clinging to her, and gave her mane that amazingly messy look that was hotter than any manestyle that could be created intentionally.

Next came her face, peeking around the door and smiling at him, letting him have the first glance at the messy strands that clung to her neck and shoulder. Her smile didn’t last though, as soon she pouted, and looked down. “Honey, am I still sexy to you? I mean, I know there are so many other mares out there, and we’ve been together for so long that…”

Shining took in a tense breath. It was time to start the dirty talk, but he was prepared. He had been studying even, listening to what the new sorts were, and such like that. So, with his notes in mind, he spoke. “Oh, come on shawty, you know you still got da finest ass in all of Equestria!”

Cadance, for her part, was stunned for a moment. She had expected him to be bad, even wanted it, as she found his awkwardness charming, especially in bed. This level of bad though… she had not mentally prepared for this. However, she wasn’t about to let it show, and so brought her legs out, presenting her whole backside to him, but hiding her chest. It was a move she knew drove Shining nuts, and could hear him whimper slightly as he saw the wet hair, and her tight rump.

“M-my ass? B-but it’s not really anything special, is it?”

Shining bit into his lips as he saw a small, blue glow come around the taut cheeks. He knew what was coming, and shivers of excitement ran down his body as he sat up a bit straighter. “Oh fo sure! When I smack that ass, everypony knows it, it be that good. Only way it could be better is if it clapped when you walked! Or,” Shining smiled a little as he remembered that he was supposed to technically be in charge tonight, “if I got to give it the pounding that such a fine piece of meat deserves more often.”

Cadance rolled her eyes, her sides beginning to shake as she suppressed her laughter. Shining was innocent about most things, but when it came to wanting to do it in the ass, it was always his number one topic. Then again, if she enjoyed this as much sexually as she was comedically, he might just earn himself a round in there. But, with the thought tucked away, she now wanted to get to the part that excited her the most.

Her hands ran over her taut rump for a moment, before her body shuddered from the magic that entered her. As her fingers kneaded into the muscle, and she could hear Shining’s bated breath, she felt it grow. Felt the taut muscles expand, and her fingers be able to sink into the softer, newly formed tissue that was much more sensitive than her normal flesh. It sent shivers of excitement through her spine, and she could feel her lower lips moisten. Looking back to see her husband completely enthralled in the show only made it all the better.

Cadance slowly lifted one of her hands away, watching as Shining took in a deep breath, waiting. Her fingers twitched, and his eyes widened. Perfect, to her at least, and gave him what he wanted as she smacked her ass, hard. The clap of her skin colliding echoed across the room, and when she lifted it away, her rump was red with her hand print.

Her hands did not stay away long though, and soon gripped the twin cheeks with all their might as she bent over. She then pulled, feeling her flesh bulge in between her fingers, and flicked her tail high. All so Shining could get a good look at her dripping snatch, and her puckered ass. “More like this than?”

Shining, whose mind had damn near melted just from this short show of her abilities, could only softly whisper, “Y-yeah,” as his rock hard cock twitched between his legs. When his mental gears started working again though, he realized that what he had wanted was all too possible, and blurted out, “But now you be missing the ratio that I love so badly.”

Cadance straightened, able to keep a straight face this time as she slowly turned, and let him see her lovely bosom, though still covered by her hands. That wasn’t saying much though, as her chest was already considered one of the biggest in Equestria, and her hands did sorely little to hide what Harmony had given her. Still, it was all a part of the show. “Yo-you mean you want my b-breasts bigger too?”

Shining, now feeling confident in his role, leaned back. “Oh, you know it, bi-” He stopped short, Cadance’s eyes turning to ice as he voiced the first consonant, and telling him that if he finished that word, he was as good as dead. It was a sharp reminder of who wore the pants in their relationship, especially as he babbled, “-loved of mine, whose strength is something I adore.”

Cadance smirked at that, keeping the last few words in mind as her blue magic came around her bosom, and it began to ever so slowly expand. First it beat that yellow mare in Ponyville, whose sweaters always made her Shiny stare a little too long, than her Aunt Celestia, who had smothered her captain one too many times before in her bosom, and finally, as their mass beat her head, it beat what she had watched her little Twily do on a drunken dare that made Shining’s nose gush with blood.

Holding her massive tits, and seeing Shining unable to say a damn thing, made all of those memories all the sweeter, even if it hurt her back. About damn time I had the best I guess. She winced as she put her hands behind her head, posing for Shining as her breasts swung freely. Okay, that needs to be fixed, and I might just know how to.

Shining, for his part, almost didn’t notice what was going on. All he could focus on was the fact that the breasts that he normally had sleeping against him were wider than his broad chest, and so deep that he bet he could die in them, a feeling he’d experienced a handful of times while working in Canterlot. His hands clenched, imagining what they would feel like, even if he could never fit his hands over all of them now.

When he blinked and noticed he was looking up, Cadance was already done going back to her normal role, at least, mentally. She now was two feet taller, easily, with a solid six back on her toned abs. She stretched out her arms, and Shining swallowed hard as she saw the muscles there ripple, before feeling a predator’s gaze upon him. Looking at hr gleaming eyes, he heard, “Lay back, honey,” and didn’t think twice as he did so.

Cadance took her time as she climbed onto the bed, slowly making her way up her lover’s body. Her breasts caressed his legs, but no longer did they quite sag. No, in this new body, they were perky, and perfectly sized. In fact, that was the best part of the growth. While you still had a lot more to grab with her amplified assets, they now fit her body, and were just as well toned as ever, something Shining was finding out as his hands reached around her large rump, and gave it a firm squeeze.

A gasp escaped Cadance at the touch. She knew the spells she was using made her body more sensitive but now, with another’s touch, it all came flooding to her, and she almost came from the surprise of it all. Of course, she was more disciplined than that, and didn’t want her Shine Bug to know how vulnerable she was. She wanted to be powerful, and with her new found strength, she was.

It was then Shining’s turn to grunt as he felt his wife’s hot, wet tongue come against the base of his swollen cock. Slowly, almost painfully so, she dragged it upwards, keeping her lips close, and teasing the idea that she would suck on it. The shivers that came from her at the play delighted her, and was so much better than most nights when they would just get into bed, lay on top of each other, and do simple things. This was just more… exciting.

Shining watched her get to his tip, and held his breath. Something she used to do when the two first started dating was that when she got up there, she would then go down every inch, all at once. He never questioned how, but it was marvelous each times. The trick she decided to use now, made him completely forget about it.

This was because, while her lips stayed glued to the tip of his cock, her tongue running over the top like a playful cat with a toy, she pushed her breasts up. What was before left untouched, now was smothered by her large, soft breasts, squeezed tightly around his shaft. His hands gripped into the sheets as his eyes bulged, and he looked back to the chandelier before cocking his head, and asking it mentally if it could help him not let this end.

Cadance, on the other hand, was thinking the same as she began to grind her bosom against the thick piece of meat that she suckled. She had done similar tricks before, of course, but now she could make it all encompassing, and every twitch and spasm of her dear Shining’s cock sent shivers down her spine from the friction against her bosom.

But Shining wasn’t used to this sort of thing, and as his cock spasmed, and hardened one more time, Cadance looked up at him, and smiled. She pulled away her chest, letting them rest on his thighs as she pulled her lips away. She then moved up, and let her bosom completely smother his trembling member. Shining, for his part, needed no further prompting. They knew each other’s rhythms, and this was obviously giving him permission.

His body tightened, and he thrust into the soft, tantalizing flesh, and let himself go. One more spasm, and then he came. For his credit, with all the stimulation, and being told to save up for the night, he let out lots, and Cadance smiled, feeling his hot, thick cum paint the inside of her bosom. When he was done though, and she lifted herself up, all of it was in her cleavage.

He blinked for a few moments, before swallowing hard, and whispering, “That was…”

Cadance’s eyes narrowed, and once more, he felt like some sort of predator was sizing him up for their meal. It became worse as her magic came around his cock, forcing it right back up for her. She then hissed, as she positioned herself over his throbbing member, “My turn.”

“Ok-Ai!” Shining’s eyes almost came out of his skull as she slammed down on top of him. While before he had only been able to enjoy her enhanced assets, now got to ‘appreciate’ the strength that came with them. Or in other words, while he thought for a moment that his hip may have been popped out of alignment, he could feel every muscle in her squeeze him like a vice.

Cadance’s eyes shut as she let out a shuddering breath, but she could feel it. Even if she had cum herself on that first thrust, it wouldn’t be enough. It would never be enough, and the thought made her all the hungrier. She lifted herself up, closed her eyes, and gave herself to the pleasure.

And, for the most part Shining did too. Feeling the power of his wife with each slam was almost euphoric, and drowned out the pain he knew he should be in. All he could do instead, was enjoy her ecstatic moans, and know that he was the one causing them. Well, that, and watching her massive jugs bounce above him was almost just as good.

But, just like with the titfuck, this level of euphoria was unknown to Shining, and simply too much. While Cadance was breaking the bedframe with her bounces, begging for more, deeper, harder, Shining felt his energy drain as he tried to hold back longer and longer. It was all futile though, as, without warning, the normal signs, and Shining screaming, the alicorn felt herself being filled with his hot, thick seed.

For one moment, they sat there, catching their breaths. Now that he could be calm for half a second, Shining Armor could feel a sharp pain. In fact, it was so bad in his hips, that he was pretty sure that if asked to move, he would pass out from the pain. All that kept him going was the fact that he just had to lay still, and the pleasure that was drowning out the pain.

Unfortunately, this pain also stopped him from speaking, which became even more of an issue as Cadance’s magic forced him back up.

Cadance, on her part, was trying to be understanding. Her husband wasn’t used to this side of her, the side of her that had been more active before she met him. The part that knew all the tricks, and that wanted to do more and more. And now, that side reminded her that there was one way to incentivise him to keep going for longer.

She twisted herself around on almost a pivot, and was rewarded by a pained grunt from her Shine Bug, but ignored the pained part. All she could process at the moment was the pleasure the two of them were in, and the fun they could continue to have. And so, she bent over, getting on her hands and knees, and tightening herself around his shaft. Just before she let his member go.

For a moment, Shining was confused. His cock was still in her magic, and now he got to examine that large, round rump again. It teased him, telling him that it could his if only he could move. It almost brought a tear to his face.

“Now, Shining, I’m going to warn you now. Like this, I’ll have even more power, so it will be unlike even what you just had to go through. However, this time,” she gripped her ass cheeks again and spread them, letting him stare at her puckered and ready hole, “we’ll be doing it in here, but it’s the only time we’ll do it in here once, okay? So, try to make it last.”

Shining simply watched as she began to lower herself, getting her just right for the first slam. He could say something. Let her know that this was most likely going to kill him. But, he also knew she would enjoy it, and that, for once, he could completely and utterly, satisfy her if he let her do this. So, silent he stayed, and leaned back, bracing himself, and hoping it would be okay.

In the next moment, Shining felt her come down like a battering ram onto his groin. It was tight, unbelievably tight. Take the most hurried deadline you have ever had, with the meanest boss, and a threat of being fired, and, because of how Cadance clenched her muscles, she was tighter.

This made it all the better, and worse, as she lifted herself up. The force of her rump, even as she slid off, lifted him upwards, and the alicorn had perfect knowledge of what she was doing. Right at the tip, she would stop, not wanting him to dare be able to come out all the way, before she thrusted back down. The sound of Shining’s bones breaking were masked only by the bedframe’s wooden beams cracking.

Now though, he felt the pain. He felt the pain as it continued to go along more of his body. The fractured bones were splintering at this point, and he could feel as they wormed towards coming out of his skin. It was painful, but still only a side note to the glorious, jiggling ass that continued to destroy him.

Cadance only moaned as this continued. Moaned louder and louder, her pussy spraying her ecstasy, as Shining’s breathing slowed. First, he started being unable to hear her. The sweet voice would be missed, but he could tell, simply from how her tongue hanged out, that at least she was enjoying herself. Next, his vision began to blur, but the pain at least began to fade at that point. That way, he could focus on the throbbing in his cock.

And finally, his control. He felt her come all the way down to his shaft, felt the bones in his thighs become dust, and, let go. Let the world fade away as he gave his beloved one last, crashing orgasm, and his seed poured into her ass. The last thought in his mind, even as it melted away?

Totally. Worth it.