Chapter Text
“Um…are you sure you want me here?” Bernadetta said shyly, her eyes darting between Dorothea’s chest and Edelgard’s bed. “I’m not, um, exactly, s-sexy.”
“Oh, Bernie.” The look Dorothea gave Bernadetta made her face turn brick-red. “Even if you don’t have big tits like mine, you’re still very sexy…”
“Eep!” Bernadetta trembled but didn’t draw back as Dorothea took one of her hands and kissed it.
“It is customary for the Adrestrian Emperor to take a harem,” Edelgard said, matter-of-factly. “Usually consisting of concubines of notable status and beauty. I’ve never set much in store by that particular tradition, but when Byleth pointed out that this would be the best for you both. Bernadetta, we couldn’t have you traveling back to your father, who would continue to abuse you, and likely try to marry you off for status.”
Bernadetta nodded, seemingly unable to speak.
“And Dorothea, you’ve always been looking for a man to take care of you. You didn’t seem too picky…but I personally think those hips of yours deserve to be used by someone who treats you right, not by any random fuckboy.”
“Ooh, Edie,” Dorothea said, “Was that flirting?”
“Light flirting, Dorothea,” Edelgard said, walking up to Dorothea. “Trust me, your radiance is worth much more than that simple compliment. Same goes for you, Bernadetta.” Edelgard cupped Bernadetta’s face. Bernadetta flinched but didn’t draw away. “I must admit, I wish Byleth had suggested this particular idea to me much earlier. I hope we can make up for lost time.”
The door opened, and Byleth entered, looking harried.
“Hubert has the press release all made up for these two,” He said, “I had to stop him from releasing them early since they’re not part of the harem yet.” He looked towards the two of them. “And, you know, might not end up being part of it at all. That’s their choice.”
“Getting to be the sex toy of two of the most gorgeous people I know?” Dorothea said. “How could I say no?”
“Would you show us off?” Bernadetta blurted out. “Make us dance in front of strangers and fuck random people?”
“Legally, you would be the property of the throne,” Edelgard said, “But I give you my word that I wouldn’t make either of you do anything you don’t want to do. If we’re horny but you don’t want sex, then we won’t have sex. Bernadetta, if you so desire, we’ll let you stay in our bedroom for as long as you want. We’ll spoil you with books and chocolate and whatever else. It’s a plush deal.”
“I…I could just stay here and wait to have sex with you?” Bernadetta said. “You promise?”
“You have my word,” Edelgard said, as Byleth put his arm around her and nodded.
“Deal!” Bernadetta said.
“Excellent,” Edelgard said. “Dorothea, we were actually thinking of putting you in charge as the harem mistress.”
“Ooh!” Dorothea clapped her hands together. “Yes! I’ll take good care of Bernie, and whoever else you add! I’ve got some wonderful ideas…”
“Once you two agree to this,” Byleth said, “You’ll be magically bound to us. We'll promise to treat you well, but you won't be
able to leave."
"Trust me, Professor," Dorothea said, moving up to Edelgard and wrapping her hands around the Emperor's ass.
"I-I'm sure," Bernadetta said. "Please, P-professor. I want your c-c-c-cock."
Edgard glanced at her husband. "That's good enough for me," she said, before kissing Dorothea.
It wasn't the first kiss the two had shared. There had been private, illicit moments during the war. This, though, was different. They savored the kiss, knowing that there was no time limit, knowing that there would be so many, many more.
Byleth leaned down and kissed Bernadetta. His hands slid under her small-yet-plump ass and lifted her up. Bernadetta sighed into the kiss. She felt so safe here, kissing her dear friend, wrapped up in his muscles.
Dorothea was the first to escalate things, untiring Edelgard's dress as they kissed.
"Dorothea-" Edelgard broke off the kiss, holding her dress up.
"You have nothing to worry about, Edie," Dorothea said. "I'm sure you're-"
"Just… " Edelgard had thought long and hard about this moment, but she still had no words. "This may be a shock." And she let her dress fall.
Dorothea had always known that Edelgard kept herself covered up, and she had always thought it was out of a sort of imperial modesty. Now, she understood.
Edelgard had scars traveling up her abs like a Y, branching off to go around her tits to her shoulders. The scars traveled along her arms and legs.
"Edie, you're still the sexiest woman I've ever met."
"The scars aren't the only thing," Edelgard said, and she spread her legs and thrust out her crotch. Dorothea’s eyes fell on Edelgard’s nice, plump cock.
Dorothea flushed. "Edelgard, you're going to fuck me with that, right?" She rushed into Edelgard's embrace, kissing her again. Dorothea's hands traveled aimlessly across Edelgard's flesh, wanting to touch so much that she didn't know where to start.
"We'd love to see what happens I fuck you while Byleth is inside of me," Edelgard said. "We're not entirely sure how it all works."
"Hmm?" One of Dorothea's hands had found its way under Edelgard's cock, where she found that there was still a pussy underneath. "Oh, heavens, Edelgard, you're really a bisexual dream come true, with all these muscles and scars and both organs-"
"You know, as my concubine," Edelgard's hands slid under the smooth silk of Dorothea's dress, "I would like for you to spend more time naked."
"That sounds wonderful," Dorothea said. "You're free to show me off to all those noble pigs...Parade me around your palace as your property, then fuck me in front of everyone."
"For now, I want to be the only one who gets to admire your beauty," She worked the dress down Dorothea's body, slowly, making sure to slowly feel up every curve and crevice as she went.
There was a muffled thud as Byleth, still holding her, pressed Bernadetta against the wall, their tongues freely exploring each other's mouths. Bernadetta was moaning like a bitch in heat.
"Shall I show off for you, mistress?" Dorothea cupped her generous, glorious tits, before spinning around, bending over, and twirling. Edelgard smacked her ass.
"I'm all yours, mistress," Dorothea said. "All you have to do is claim me."
Dorothea squealed as Edelgard took hold of her around the middle, and threw her onto the bed. Edelgard climbed on top of her. Dorothea turned her head around, meeting Edelgard's lips. Edelgard's cock was pressed into the plump majesty of Dorothea's ass, comfortably nestled as it continued to swell.
Byleth walked over and placed Bernadetta on the bed next to Dorothea. She was naked now, staring enraptured at Byleth, who was stripping down.
Edelgard flipped Dorothea onto her back. Dorothea stared from Edelgard's face to her tits, uncertain of which was more intoxicating.
"Are you ready to become mine, Dorothea?" Edelgard said.
"And you, Bernadetta,” Byleth said, now naked as the rest of them, lining up his cock with Bernadetta's snatch.
"Please," Bernadetta whimpered. "I've dreamed about this for so long…."
"Take me, Edie." Dorothea moaned.
Two cocks slammed forward, into their new property. Both concubines could feel the magic coursing through their systems, binding them to both of their masters. Dorothea wrapped her arms around Edelgard, pulling her deeper into her pussy.
"Mistress….” she moaned, as Edelgard pounded her deeply. "Mistress!"
Bernadetta was incoherent, her hands aimlessly grasping at the sheets, her face flushed and her small, pert tits bouncing wildly. Byleth looked so satisfied to be inside of her, and he put his hands down next to her shoulders to support himself. Bernadetta felt like he was surrounding her, and it made her feel safe.
Dorothea's hand reached for Bernie's and found it, holding it tight.
Dorothea and Bernadetta both felt the burning sensation in the skin above their pussies, but there were so many sensations that it was hard for them to know what it meant. What felt stronger was the psychic bond that was being forged. Dorothea and Bernadetta could feel their free will being drained as they became bound to their masters. Bernadetta gave a ragged, orgasmic moan, and a blue-white stream of energy leaked from her mouth, floating upwards to Byleth's. Their genitals began to light up as well, as their intercourse bound the contract.
Dorothea kissed Edelgard, pushing her free will out and into her mistress' mouth. The intention was clear-Dorothea wanted this badly, and she was eager to seal the deal.
Each individual thrust was sealing more aspects of the two slaves' fate. Bernadetta was so far gone in the orgasmic bliss that she was barely able to think of anything other than Byleth and the feel of him inside of her. It wouldn't be until she fucked him later that she realized how much had happened during their first fuck. Dorothea could feel her body changing, could feel her hormones fixating on her masters and fellow slave. She felt her body falling under Edelgard's power with each thrust, and she loved it.
"Cum in me, Master," she said, her will gushing from her lips as she said the word. "Please. Seal me into your harem, Edelgard! Please cum in my fertile little pussy and make it yours!"
Edelgard growled, her lips attacking Dorothea's neck as she felt the primal urge to take her slave course through her.
"Cu-cum," Edelgard gasped, unable to get the whole sentence out as her cock gushed wave after wave of cum into Dorothea. Dorothea threw back her bed and screamed in bliss as the spell was sealed.
Dorothea and Edelgard lay there, gasping. The sound of Byleth and Bernadetta’s sex filled their ears, and they stared at them. Byleth had now grabbed her wrists and was holding her down, and Bernadetta was still mewling in pleasure. A few moments later, Byleth came.
Bernadetta had a moment of lucidity as she started to come down from her high while Byleth was still gushing cum into her pussy. For once, she didn’t feel like panicking. Everything was okay. She was safe. No one could take her away from here. No one could break the spell that now marked her as part of Edelgard's harem. She was the property of the people she loved.
She kissed Byleth, sweetly, tenderly.
"I love you, Byleth." She whispered to him. "Thank you for making me yours."
"Bernadetta…" Byleth pulled her into a tight hug. "I'm so happy that I get to take care of you."
Dorothea stared at Edelgard's softening cock, feeling something inside her shifting. She felt an itching above her pussy, and looked down at her body. Right above her neat tuft of pubic hair, a tattoo of the Adrestiran coat of arms had appeared, above the words Property of Emperor Edelgard. She glanced over to see that the same tattoo had appeared on Berandetta.
"Edie," she said, "this spell-"
"It binds us together," Edelgard said. "And establishes a chain of command. Our version of the contract is more lax than most. You will be able to disobey us if you are uncomfortable doing something. But it is an ancient and powerful magic that is fueled by our desires. Both master and slave will shape how the magic alters the slave."
"That sounds kinda scary," Bernadetta said, still clinging to Byleth's chest.
"I considered having the spell broken," Edlegard said. "But it's served the royal Hresvelg daily for generations, and no one has lifted it before now. It seems beneficial."
"I'm technically bound to El," Byleth said, "but I haven't felt any effects."
Dorothea's eyes traveled from the cum still practically gushing out of Bernadetta, to Edlegard's still semi-hard cock. They were clearly going easy on then in order to break them in, but Dorothea had heard the rumors that people had heard the royal couple fucking long into the night. Perhaps the spell was turning them into sex monsters.
If that's true, Dorothea thought, and she nestled happily in-between Byleth and Edlegard, then I hope the spell gives me the stamina to keep up with them.