To Be Whole (High School DxD/Darkstalkers) (Patreon)

Poll Winner

Themes: Dom/Sub, Big Dick, Fucked Silly

Summary: It took her some time, but Morrigan finally found the 3rd piece of her sealed original power. A horndog had it, in fact. Alas, the only way to absorb it is to have sex with him. Well, Morrigan wouldn't mind some fun while taking the power back. Though of course, that's not how it winds up going...

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Finally! At long last, she would be complete. Descending upon a specific part of the sleepy Kuoh Town, Morrigan Aensland has a broad smile on her lips as she zeroes in on her target. How long? How long had the green-haired Succubus been searching for the last third of her power? Too long, Morrigan would say. Far, far too long.

She didn’t necessarily blame her father for what he’d done. He’d split her soul into three parts in order to protect her, with every intention of letting her regain her full self when the time came. The first third of her split power had come back to her when Belial had died, returning to merge with her. But the second and final third of her power… it had never returned.

Now she understood why. She understood both why it hadn’t returned to her, and why she hadn’t been able to find it all this time. It seemed her power… had been hidden away inside of a human infant. This in and of itself would not have hidden it forever, especially not from her senses, except for one key fact. That human infant had also turned out to be the next wielder of the Boosted Gear, bearer to the Great Welsh Ddraig, aka the Red Dragon Emperor.

Given the demonic nature of her power, it made perfect sense that a human with such a draconic soul would not register on her senses. Her own soul fragment was being smothered by both his humanity AND his dragon side the entire time. Hmph.

Fortunately for Morrigan, this… inheritor had ultimately stumbled his way right into devilhood. Namely, he’d become a Reincarnated Devil, resulting in the portion of her demonic soul buried within him to come to the forefront. She still would have struggled to find him under normal circumstances, but thankfully she’d gotten a very big break. Namely, the public broadcast of a certain unofficial rating game between a pair of devil whelps over the issue of a certain arranged marriage.

The moment she’d laid eyes on Issei Hyoudou through the monitor she was watching the broadcast on, the green-haired succubus had known beyond a shadow of a doubt that he was the inheritor of the third part of her soul. And that she would need to pay him a visit to retrieve what was rightfully hers.

Of course, she’d also done her research and knew that Issei Hyoudou was an incredible horndog. A true, blue pervert all the way through. His self-professed desire to become a Harem King was humorous to say the least, but also quite… useful. Morrigan was a succubus after all. And knowing what she knew about Issei, the demon woman knew exactly how she was going to go about taking back her soul.

Flitting her way into his bedroom, she sweeps the area but is glad to see that Issei Hyoudou is sleeping alone this evening. That’s good. Very good. Taking on her proper form, the succubus stands at the foot of his bed, hands planted on her hips as she grins wickedly.

“Are you just going to sleep when a beautiful woman is standing naked before you, Red Dragon Emperor?”

Issei’s eyes flutter open at that, before snapping wide open when he finally sees her. His foggy brain quickly becomes a lot less foggy and he looks at her in amazement, his mouth as wide open as his eyes. He doesn’t even think to look away either, the pervert. Despite the fact that she wasn’t lying… she IS completely naked right now.

Letting out a tittering laugh, the succubus thrusts out her chest, giving Issei a wicked, coy sort of grin.

“Like what you see, Issei Hyoudou?”

His mouth opens and closes like a goldfish a few times before finally he rapidly nods and gives her two thumbs up.

“Yeah! I like it a lot!”

Morrigan giggles at how perverse he is, happy that she’d gone ahead and erected a privacy screen over his bedroom. Wouldn’t do for his parents to wake up and interrupt them while she was making him scream her name. Speaking of which…

“I am Lady Morrigan Aensland, of House Aensland. I come not from the Underworld you are familiar with, but from a place called Makai… otherwise known as the Demon World.”

When he just blinks at her stupidly, Morrigan’s grin widens. Good, his Devil Mistress has kept him ignorant. On the one hand, if he DID know about her kind, she would gain brownie points for being honest and upfront. On the other hand… what he didn’t know couldn’t hurt him.

“I’m here to have sex with you, Issei Hyoudou.”

“Oh! Okay!”

Yep. As she’d expected, it was just that easy. After all, at his core Issei Hyoudou was a massive fucking pervert. That he hadn’t had sex with any of the girls around him yet had nothing to do with him and everything to do with them, in Morrigan’s humble opinion. Frankly, if she were that Gremory girl and Issei Hyoudou had just saved her from a marriage to that Riser prat before declaring her virginity belonged to him… well, Morrigan wouldn’t have waited for privacy before spreading her legs for the boy to be honest.

That said, she would never have found herself in Rias Gremory’s position in the first place because she wasn’t nearly as WEAK. Relying on her peerage and multiple Hail Maries? Unable to stand on her own two feet? Hah. That girl was pathetic. But Issei Hyoudou… well, he was special. He just didn’t realize how special.

Moving forward, she climbs up onto the young man’s bed, even as he watches her with wide, excited eyes. He’s shocked of course, but not at all opposed to this. In fact, when Morrigan reaches his boxers and tugs them down… a spectacularly impressive member comes popping out, nearly smacking her right in the face.

The succubus’ eyes widen for a moment at the truly massive human specimen. Then, she coos and nuzzles it as she gives Issei a wicked grin.

“Well, well. Looks like someone is happy to see me~”

Issei nods emphatically in response, even as he groans from her teasing. Meanwhile, Morrigan finds it easy to come to terms with his size. After all, he’s probably only so well-endowed because of HER. Issei was born a human with a draconic-flavored soul. But he also had a succubus’ soul fragment in the depths of his being. Meaning that he had taken on at least some of the characteristics of an incubus. It explained why he was so damn perverted. And it explained why he had such a big, fat, juicy cock.

Still, she wasn’t here to play games. She was here to take her power back once and for all. While she would normally engage in some oral foreplay to really get her target hot and bothered… it wasn’t necessary here. Issei Hyoudou was already raring to go and sporting a thoroughly raging erection. With that in mind, Morrigan lifts herself up, arching her back as she comes up and slides her lower half forward.

Issei drinks in her fluid, graceful movements as well as her body, his gaze fixated most of all upon her breasts. Smirking as she grinds her crotch against his shaft, Morrigan grabs his hands and places them on her chest for him.

“Like them? They’re yours to do with as you please~”

“T-Truly! Oppai! All mine!”

Morrigan gasps as he immediately gets rough with her. She moans as he all but mauls her tits. Though… she notices its not the mauling of an inexperienced, overenthusiastic virgin. Even though that’s exactly what Issei is. No, while he IS being rough and aggressive with her… she can tell that’s less because of him being a massive pervert, and more because he can instinctively tell what she likes and how she wants him to play with her.

Hah. A little scary, to be honest. Clearly he’s absorbed more from her soul fragment than she thought. Better be quick about this.

Raising herself up, Morrigan grabs hold of Issei’s singularly impressive member and lines him up with her cunt. Then, she sinks down onto his cock inch by inch with a moan that she doesn’t even have to fake. He’s just so big… and she’s always been a bit of a Size Queen. She’s a bit of everything to be fair, seeing as she’s a succubus. Her fetish is fetishism itself, at the end of the day.

Still, she loves how good Issei feels inside of her. Almost like he was made for her. In a way, he was. He’s flavored with a full third of her soul, after all. As soon as she’s fully impaled herself upon his cock, Morrigan gets to work drawing her power out of him.

Only… it doesn’t quite go as she intends. When she reaches for the third of her soul nestled within Issei Hyoudou… it reaches back, as it should. After all, they’re one and the same, she and it. However… however, despite Morrigan being two thirds of herself and the soul fragment only being one third… it manages to pull HER in its direction, rather than the other way around.

In the real world, Issei also pulls her down, happily clamping his mouth down onto one of her nipples as he yanks her chest forward towards his face. Morrigan gasps, moaning slightly as he slobbers and sucks and bites at her tits one after the other. Her eyes threaten to roll back in her head for a moment before she gets herself under control. Honestly… she’s not sure what’s getting into her. Save for his throbbing mast, of course.

Inwardly, meanwhile, Morrigan finds herself tugged towards the other third of herself, rather than the other way around. And what she ‘sees’ in Issei’s soul is… shocking to say the least. There, in the depths of the young man’s being, sits a massive throne. On that throne is Issei Hyoudou, but in all of his true draconic glory. Dragon horns, dragon scales, dragon tail. He has it all.

Meanwhile, bouncing up and down on his draconic member is… herself. Morrigan blinks as she watches the third of her soul turn and give her a wink over her shoulder, before returning to kissing the draconic version of Issei and riding him all the harder. Meanwhile, down at the foot of the throne is… is a female dragon woman. With copper skin and some draconic features of her own, golden eyes peer at Morrigan and then scoff.

In an instant, Morrigan realizes that THIS is what has become of Ddraig the Great Welsh. The Red Dragon Emperor… has been usurped.

“Don’t let the brat know he owns us, bitch. You have to keep him in the dark or he’ll really go out of control. Other than that… have fun.”

Morrigan blinks, about to try and ask for further clarification… when Issei’s hands suddenly clamp down on her hips in the real world, having left her tits. Gasping, Morrigan looks down to see the young man has a wild look in his eyes now… as he suddenly begins fucking her with a LOT more energy and power, taking over despite being on the bottom and pounding up into her from below with all his might, all his strength.

Now, Morrigan Aensland is a succubus. And no pushover besides. But in that moment, the creature of pure sexual appeal sees stars as she finds herself having her world rocked for the first time… ever. Usually it’s HER doing the rocking. She is a sex demon after all. But not with Issei Hyoudou. As he thrusts up into her, acting purely on instinct, Morrigan realizes that her soul is positively SINGING.

She hasn’t managed to take her power out of Issei… but he’s definitely putting enough of himself into her right now that it doesn’t matter. In that moment, as he fucks and claims her, Morrigan Aensland feels complete. Complete in a way she’s never felt before. Complete in a way she hadn’t understood she COULD be.

It becomes obvious what Ddraig meant as she finds herself squealing at the top of her lungs and cumming upon Issei’s cock again and again and again. The outward Issei Hyoudou was not entirely aware of what the inward representation of his soul had managed to do. Using her power, he’d dominated and turned Ddraig the Great Welsh into his bitch. And in turn, using Ddraig’s power, he’d done the exact same thing to the third of her within him.

… She never should have come here. She should have written off that other third of her soul and just continued on with her life. But that was never in the cards and Morrigan knew it. She was never going to stop searching. Which meant, at the end of the day… this was always her fate. To become this young man’s plaything. His fuck toy. His sex slave.

A shudder runs through Morrigan as she cums for the umpteenth time upon Issei’s cock. Moaning up a storm, she shudders in orgasmic bliss. It’s not so bad, she decides. No… not so bad at all.

Though, Ddraig is right. Issei can’t be allowed to know the truth. Not for a while anyways. If he finds out that he doesn’t have to listen to her or Ddraig in order to access the full breadth of his power, he might honestly go mad with power. Only by making it seem like they have some level of control over him can they hope to guide him on the right path.

Of course, by right path, Morrigan fully intends for Issei to get that harem he wants so badly. And to finally fuck all of those pathetic girls who surround him as well. Sure, they might not be worthy of him… but a dragon deserves to choose his own hoard, and Issei has made his choice in the end.

With a hoarse groan, Issei suddenly unloads in her from below. He fills and fills her with his cum and Morrigan’s eyes roll back in her head. If she hadn’t been convinced to stick around before, this moment would definitely have done the trick. His seed is so good… so filling. As a succubus, cum is Morrigan’s sustenance. But she doesn’t have to eat it. She can also consume it through her cunt and ass alike.

And right now… Issei’s jizz is the best tasting thing Morrigan has ever had the pleasure of imbibing. Because it’s her-flavored. And she’s always loved herself almost more than anything and anyone.

Slowly pulling herself off of Issei’s cock, Morrigan lays down beside the young man and then wraps him in her wings, pulling him to her breast and enticing him to suckle. As he does so, Morrigan beams and runs a hand through his short brown hair.

“That’s it, Issei. Just rest. You’ve done good. And you’re going to do even better tomorrow. Just so long as you listen to me, you’re going to take this world and every other world by storm.”

A shudder runs through Morrigan as Issei begins to suck harder. And then she blushes as she realizes she’s begun to lactate completely against her own will. Instead, Issei has subconsciously forced her to do so, unknowingly using the control he has over her to make her begin leaking.

This… this wasn’t going to be easy. But no matter what happened, Morrigan suspected she was in for a hell of a ride either way.