Summoner: Monster Girl Harem!

With a groan, Vincent grunted loudly, his cock pulsating with pleasure as it penetrated deep into the succubus' depths, feeling her inner walls stretch beyond limits as it slid in further and deeper until he finally stopped.

'My god! That's deep... fuck... I can't believe it!' The thought crossed his mind as he held himself firmly in place, letting her adjust to the size of his cock before he pulled out again.

He repeated this action, pushing deep into her fertile womb one last time, and only then did he begin to pump in and out, holding still for several moments, allowing her to get used to the motion.

Celine moaned softly as she felt the burning pain in her womb subside, but also another sensation as his shaft hit a strange spot inside her, sending shivers across her entire body as she let out a whimper.

"Become my woman Celine!"

Vincent roared with a deep voice as his hips began to sway, slapping his hips against her fat ass, causing them to jiggle and slap together, squishing her small pussy with sticky wet squelches as his cock penetrated her depths completely, filling every inch of her pussy with thick, hot semen.

"AHHHHHHHHHHHHHH!!!"

Celine cried out loud, her cries echoing through the room, her whole body shaking as she felt a surge of pure pleasure flood her entire being, sending electric shocks down her spine, as well as the rest of her body, as she shook with orgasm after orgasm, unable to contain her lustful desire.

'Will I taste this pleasure always if I say yes? No... Celine, don't submit to pleasure; you have goals and desires.....'

Her body shuddered, unable to fight against the waves of constant pleasure from their sex; his cock penetrated deeper thanks to this position as she willfully stuck her ass in the air, twisting her hips so his huge meat club would grind and rub against her most sensitive parts, causing her to gasp and moan like a common whore.

'Her cunt keeps tightening around my cock! Fuck I won't lose until she says yes!'

As he continued to thrust and slam into her, he reached under her arms, gripping her by the waist and pulling her towards him, his cock plunging into her slick, oily pussy and forcing her insides apart, stretching her impossibly thin tunnel wide open as he filled her full.

"Uhhhhhnnn... AHHHHHHHHH!!!" Celine screamed, her body convulsing as the intense pleasure washed over her again, her hands clutching at the bed sheets as she tried to control herself.

She felt a sudden urge to push her head forwards, wanting to kiss him deeply, to give him everything. She wanted to be his lover.

'He kept his word; this man can help us... Why not give him a chance....'

But instead, she merely gave a pained smile as he slapped her ass, sending vibrations throughout her entire body, his balls slapping against her plump butt cheeks repeatedly, his pelvis smacking against hers.

"Vincent! Oh god~ it's really good! Faster, force my pussy to make those dirty sounds like a wet, desperate bitch!"

Vincent grunted loudly, grabbing hold of her slender thighs and pulling her onto him as he trusted with all his strength, the sheer force of his movements causing her entire body to shudder and spasm, reaching her depths as his cock was enveloped by her slimy wet tendrils inside her womb, they refused to let him go, slithering and writhing around him like several fingers pleasing his glans and tip.

"Become mine, Celine! I will grant you anything you desire!" Vincent growled as he slammed into her again and again, driving himself deeper into her tight depths, making her tremble with ecstasy as his thick pole pounded into her tender core, causing her womb to contract and squeeze around him, milking his cock as if seeking his thick, creamy seed.

"Yesssss..."

Celine gasped, moaning louder with each stroke of his shaft, her tongue lolling out of her mouth as she took in the sweet aroma of her honey that filled the air, drooling down onto the quilt below her.

'This man is right... he wants me... why shouldn't I take advantage of him?'

"Mmmm!? It's coming.... fuck... like a common woman, a man is making me orgasm!!"

Vincent could feel the heat radiating from her body as his cock plunged in and out of her tight channel, the slippery fluids coating both of them as he drove his throbbing member deep inside her depths, his heavy breathing echoing throughout the bedroom as he gripped her legs tightly, slamming his hips against her soft ass cheeks.

"Celine! I've fallen in love with you!"

At the same time, he pumped furiously into her depths, wanting to fill her up completely with his potent sperm. He knew there wasn't going to be another chance like this, the desires of a black dragon were too volatile, but he didn't care anymore; he needed to possess her and make her his wife.

And then... perhaps he'll find a way to save the others.

'What!? My body and mind are too vulnerable!' ah, ~ saying that now is unfair!

The succubus' pleasured moans echoed through the bedroom; a few more minutes passed before she suddenly tensed, a scream escaping her throat as her entire body went rigid.

"...aahhh!?"

Vincent watched as she stiffened, his cock erupting within her depths, filling her, a torrent of thick cum shooting forth and flooding her womb with its contents.

"Oh my god! Your seed is so delicious!"

Vincent grunted loudly as his cock exploded deep into Celine's fertile womb, filling her with his potent seed, sending her over the edge once more as she screamed and bucked beneath him, her pussy contracting around his cock as if trying to milk him dry.

'Oh god~ he's not stopping... I might die... Why are the girls not helping and just watching while they pleasure themselves!? Your eldest sister is dying!'

Vincent held onto her trembling form as his cock fired off wave upon wave of thick cum into her womb, pumping deep inside her deepest recesses until he couldn't hold himself back any longer. His final shot blasted into her depths, his seed mixing with her juices to create a sticky mess, filling her womb.

'I will have her, no matter what the costs! This woman will never escape me; this wonderful body, excellent skills, and merely speaking to her makes me feel so relaxed and soothed!'

But she didn't submit or accept him thus. He began to thrust again; the soggy pussy filled with huge amounts of his come spluttered and squelched as it squirted from her cunt, bubbling on the bed below her ass as he began to thrust with more ferocity, a face filled with a desire to make this woman his, no matter what.

'Yes... yes! More... please... I want more!' Celine begged him, her eyes rolling upwards, her expression changing from fear to lustful desire as she pushed her ass downwards, wanting more of his cock buried in her depths.

'No, Celine! Don't do this! You can't become a monster! Think about your friends and family! Say something else!'

"Ahhhh!! Yesssss! Please, more, Vincent! Please give me more of you! Make me yours forever!"

Her defences broke completely, causing all the women in the room to gasp, remembering Celine's promise never to give her heart to another man again; Vincent was supposed to be a business partner.

Yet they watched as she was pushed onto her back, wrapping her body around him and kissing him passionately as he ravaged her, the delighted screams of pleasure from her lips and his grunts of joy filling the room as they continued to pleasure themselves like obscene perverts.

Vincent smiled widely as he saw Celine's face contort with pleasure, his hands squeezing her breasts as he kissed her hungrily. 'I'm going to marry her.'

His cock twitched inside her depths, knowing that he had achieved his goal, but he wouldn't stop there. Not yet, anyway.

He wanted to know how much better he could make her feel. And if she were willing to share such pleasures with him, then so would the other sisters.

'No, don't be dominated by these feelings; I want to make her happy, remove all her unhappy memories... Don't lose your true feelings; lust is just a part....' He shouted in his mind; the golden eyes slowly returned to a deep red as he looked down upon the beautiful woman, now coated in sweat, her body shuddering with constant spasms as she tightened around his cock, convulsing.

"So many years, I even promised never to submit or accept another man into my heart...." Celine's weak voice sounded as her delicate hands stroked against his cheeks, her golden eyes twinkling with a hint of weakness but drowning in bliss.

'Will he truly not betray us, abandon me? I'm scared for the future; it fills me with terror, not knowing....'

The sound of his sperm squirting from her pussy filled the room, causing a rare blush on Celine's cheeks; those sounds were erotic during sex, but afterwards, in the afterglow, caused her to feel embarrassed as she pushed her face into his chest, a few soft words sounding.

"Please.... don't leave me...."

Celine suddenly fell into a deep sleep, her body now filled with a thick, potent anima that would change her body slowly as Vincent hugged her tightly, stroking through her blonde hair, looking down at her, then at the other sleeping succubi with an affectionate gaze.

'Why would I leave such wonderfully cute and dedicated women?'

Celine woke up with a start, feeling warm arms wrapped around her body. She opened her eyes, seeing Vincent leaning over her, smiling gently down at her. "Good morning."

She sat upright, blushing lightly as she realised that he was naked. But the sight of his muscular physique made her forget the awkwardness immediately, her body reacting instinctively to his presence.

"Morning, Vincent... what happened?" She asked, confused as to why she was lying in bed next to him when he'd been gone most of yesterday.

"We won't discuss last night until we're alone," he whispered, pressing his forehead against hers, kissing her deeply as his hand slid down between their bodies and cupped her mound. "Your body is still very sensitive from our mating, which means--"

"Don't talk about that! Just kiss me properly!" She cut him off quickly, pushing him away slightly with a blushing face, wanting to restore her empress-like standing.

Vincent sighed quietly as he pulled himself up to sit beside her, running his finger along one of the bite marks on her neck.

"You did enjoy yourself last night." He commented with a smirk.

"Of course I did. That was the best fucking ever." Celine replied with a grin, rubbing her cheek against his arm. "How are you feeling?"

"A little tired, but otherwise fine." He admitted, sitting up straight with a slight groan. "Although I am glad that I can finally rest easy. I need to think carefully about how to proceed."

"Together", Celine added, kissing his chest with a slow, loving kiss; since she decided to let him inside, she would let him flood her entire heart, now filled with the desire to become his number one, no matter what.

"So, we must think carefully about how to proceed, d-a-r-l-i-n-g!"

The future empress of the succubi wasn't going to become his side girl; determined to dominate his heart, she started with his lower body, pushing him down onto the bed with a slight thud, lowering her face between his thighs.

Ready for her morning "breakfast"