Let Mordred use him

Once again Ritsuka barely had a moment to think before his servant was practically throwing herself deeper inside him, both of her arms going to his own arms and grabbing them.Thus it was that the Saber servant completely fucked over as her cock hit him head first and the both of them mourned. With the way that she was lusting for him at the moment, she thrusted harder and deeper but not too hard, as he was still a squishy human even if he was her woman and the current object of her lust and attention. So it was that as they fucked Mordred made sure to keep herself wrapped around him so that he suffered no harm from the repeated thrusts.

Of course that also had the effect that Mordred was rapidly getting used to her cock as she fucked Ritsuka like a beast.He heard as her hands grabbed and made a knot. His cock was almost immediately seized by the tomboyish woman, who took no time at all to begin giving his cock a makeshift cock cage. Her hands making up for her complete lack of skill or experience through the use of her superhuman capabilities. When you had something that good happening to you, could you really be blamed for getting caged?

"Well ("Master") you are never going to use this on me." Mordred loudly trumpeted into his ear. "I heard there were bitch-bois, but this is ridiculous." Now that it was knotted to its greatest extent, Ritsuka's cock tried to get erect but failed as it hung limply leaking pre.

"I-" He tried to say something, but there was no way he could get out any words when his dick was still being locked servant style by the horny Saber. Mordred was no longer him pleasure while getting everything herself though. Slowly she pulled back her cock and then began to push it forwards again, sliding her fat futa prick in his boi-ass over and over again. She started fast, testing herself and her ability to break in a Sissy's ass.

Ritsuka realised that it was probably in his best interests to help her out with that. and so he clamped his legs further apart, closing his ass around her dick. She clearly appreciated that from the way that a growl began to rumble in the back of her throat like the building of a lions roar. Indeed, she quickly began to buck her hips faster and faster, driving her cock in his ass repeatedly until she was breaking the speed at which she was fucking his ass.

"Ahhh!" The servant moaned into his back, loudly announcing her pleasure in a way that couldn't be ignored or mistaken for anything else. "Master you're the best! I can't wait to use the grail to be a real alpha and fuck your kouhai " Her humping of his asd began to become more and more frantic, and the woman lost all sense of rhythm, her movement stilling as the servant devoted all of her mind to the act of bringing herself pleasure. He knew what was coming next.

"Masterrrr!!!" She cried out as her cock began to spurt out a large helping of thick white fluid, the seed spraying deep inside his ass and she kept bucking the entire time, resulting in his ass being full.

He would have taken the chance to try to wriggle his way out of her grip, but apparently that wasn't an option at the moment since her arms were wrapped around his chest with an ironclad embrace, and that was ironclad for a Saber. So it was that Ritsuka was **** to simply lay there, his cock hanging out and standing tall, as Mordred held him against her like he was her living dakimakura and slowly panted

It was an incredibly terrifying and yet also arousing situation to be in. Whatever else that could be said, Mordred was fucking strong, and the fact that she had a cock was no where near the turn off that he had assumed that it would be. He idly mused on the idea of Mashu being fucked by Mordred and he had to hold back a moan of his own as the mental image sent tingles down his spine and into his balls that were way too powerful for him to endure for more than just a few seconds.

Those few seconds were apparently all the time it took for Mordred to finally get her breath back, because the next moment he was aware of she had seized his hands in her own and was planting them down on the ground while using her cock, still in his ass, to hoist his torso down and away from her. Her superior servant strength had allowed her to quite easily manipulate him into being in a perfect mating press position.

For a few moments the only sound in the room was the two of them breathing, the both of them shivering in anticipation of Saber's cleaving thrust. Mordred seemed to take her time with it, running her hands up his arms to his shoulders, and then tracing along the curvature of his back until she finally seized him on both sides of his hips. "Master. I'm gonna make you my wife."

And then it was deeper inside of him.

He was being split open, his ass parting like the red sea before Moses.Mordred's dick just felt even better now. It was so large and hot inside of him, making him feel warm all the way down in his stomach and beyond, filling him with pleasure and comfort just as much as she was physically filling him. The final straw turned out to be Mordred shooting off for a fourth time. As her fourth load flooded his back passage, this one larger, thicker and wonderful to feel seeping deep into his insides, that was what finally provide the final bump. As he fully accepted that he is Mordred's woman.

And with that, Mordred stood up, and the abrupt feeling of her entire weight getting off of his body was enough to keep Ritsuka down onto the ground himself, his back pressed down into the puddle of his spent spunk, and Mordred practically looking for another person to dominate but also taking the knot off of his cock. She was no longer hilted in him and seemed raring to go on another lust fuelled anal rampage.

Slowly he shifted and pointed out the grail that he took with him to her as Mordred walked over to it. As Mordred grabbed the grail she wished to be the alpha,able to impregnate anyone including servants,and finally to make her father powerless to stop her. As her wishes weren't too big they were granted. Her body grew in to be taller than gwain,very large breasts, a 20 in cock and thick enough to make even a saint be broken by it,a endless amount of stamina both sexual and otherwise. Even her parameters all grew to Ex rank with a new skill called Bitch-Maker:A rank. Nothing happened. Ritsuka was out for the count. Ritsuka had been defeated by his first servant. Turning, he slowly hobbled his way out of the room. He needed a shower, a clean change of clothes, and a nap.

A

A few hours later Ritsuka was walking through the halls of Chaldea, feeling significantly better now after some rest and relaxation but still limping, and chanced upon Mordred in the halls. The Servant was grinning as she made her way down the hallway towards him. "Oi wife!" She called out as they drew closer together, skipping the last few meters with a bit of a spring in her step.

"Mordred." He acknowledged, standing before her and looking up at her, waiting for her to go on.

"So Master, I'll admit it, I turned you into my woman." She said, slinging one hand behind her head and grinning down at him while rubbing the back of her head. "Never thought a Master would have it in them. And you proved me right. So your mine. You'll do what I say, when I say it. Just don't get too comfortable. I'm the Knight of Rebellion after all. You get lazy and I'll turn your boypussy completely into my sheathe like its my own personal Avalon."

"And I promise you I'll be ready and waiting." He replied back with a nod. Mordred raised up one hand towards him, clenched into a fist, and after a moment he realised that she was offering a fist bump. He returned the favour, and she grinned triumphantly.

"So wife? What now? You got a fight for me, or just want to fuck more?" She asked peppily, falling into step infront him as he found his way towards the control centre.

"I've been summoned to the command centre. We might be heading out to the first singularity." He explained to her as he ogled her large chest out of the side of his eye. They were large tits and they looked perfect for seizing and fondling, something helped by the way she had slung both arms back over her own shoulders. She nodded in response, just smiling as they entered the room to the sight of Romani, Mashu and Da Vinci already present.

"We've located the first Singularity Fujimaru." Romani began seriously, welcoming him with a solemn smile. "France during the Hundred Years War. We don't know much else beyond that though. As such." He said, turning full on towards him and Mordred. "I am using my authority as acting Director of Chaldea to authorise you to summon as many servants as necessary to resolve the situation. You will be allowed to summon more assistance in the field as is necessary. But for now..." His eyes turned between Mashu and Mordred before looking at him again. "I am not entirely comfortable sending you into the singularity with only two servants at your side. If you insist, then I shall allow it, but if not, then I would be much happier seeing you off if you had a third servant watching your back. It's your choice Fujimaru."