Commission

Title: Assassin Casanova

Fandom: Fate/Grand Order

Summary: Giacomo Casanova is summoned to Chaldea as an Assassin Class Servant. And he uses his new found abilities to revieve his old debauchery lifestyle. Starting with four female Servants from the East.

Tags: Fucked Silly, OC, Musk, Mating Press, dickshifting, Anal, Throat fucking.

Words: 3385

xxx

He wandered through the halls of New Chalde, which was just the entrance of the Wandering Sea Facility suit his Master's needs.

It had been a week since his Master had summoned him into the Class of Assassin, which kind of fit his lifestyle and what he had done. But he had been kind of a shit spy in life and was terrible at stealth. But according to his skills and his Master who in her own words, had stated that he was basically a male, Mata Hari specialized in seducing women.

And of course, would he be anything else for he was Giacomo Casanova. And thanks to his exploits in life, his last name had become synonymous with the act of seducing and having sex with multiple women. He really had to thank humanity for that, and of course, he had to thank David Tennant as due to his portrayal of him, people associated his face with him now. And so now he possessed the face of that handsome Scottsman.

But after that little talk with his Master. Casanova had tried to use his new found abilities to see how they worked. And that had resulted in his dear Master riding his cock for a few hours, and within the span of an hour had her wet and needy for his dick. But she was definitely not a virgin, he could definitely tell by how she had used her mouth to give him an excellent blowjob, the feeling of her tongue licking his cock head and been amazing. Though that had all been trumped by how her vagina had squeezed around his shaft as cock smacked around inside of her love tunnel and battering against her womb, hitting all the right spots.

And after that encounter Casanova's sexual desires had been truly reawakened his newly made Servant body, and so he desired to fuck more women. And thankfully, Chaldea was filled with beautiful women that he could pick and choose from. And so over the last week, he had chosen four women to work on, after having narrowed down the traits his first-round should. Four to seduce, to get them so worked up that they would all agree to a fivesome sex marathon after subjecting them to various forms of sexual acts.

The four he had chosen had been selected from the narrow pool of married women from the east, though one of them would be considered Middle-East from a modern point of view. But it was East enough for him.

The ones he had chosen had been the Archer Class Servant Tomoe Gozen, the two his fellow Assassins Yu, and Semiramis and the Chinese Lancer Liangyu.

He had begun working them up a day after he had been summoned after fucking Ritsuka into a stupor.

And he had done so by turning his charm up to eleven starting with introducing himself to them and starting up a conversation with them. And that he what did for the last talking to them and listening to them as his Pheremomone(Musk) Skill did it work of filtering through their spiritual bodies, bypassing slowly whatever resistance they may have had against such an ability.

Of course, that skill was not the only tool he had in his arsenal, besides his silver tongue. No, he had a much more powerful tool that would ease any woman up to him.

The message.

It was an unrivaled technique that would cause any woman to melt like butter in his hands. Of course, he had to start out small he couldn't start frisky and go straight for the foreplay. So Casanova played it safe only keeping to the non-sexual areas at first massaging their backs and shoulders. But as the days progressed, he let his hands wander further, going down to their hips, and then towards their butts.

He could easily remember his palms caressing their butts, with Liangyu having the largest and softest behind out of all of them.

It truly an ass to die for.

Then there was Yu, who was the one who had the smallest and firmest of the fours assess, that thing was a hard muscle. With Semiramis and Tomoe being in between the two in terms of hardness and size.

And so after having indulged in their asses, he had moved back up and then to the side as he moved towards their breasts, caressing their side until he molested the front and teased their nipples. Their milk drinkers had been so hard when twisted and pulled at them. His hands almost desperate to extract a life feeding liquid that was not present. Though out of the four, he had to give the award of best breasts to Tomoe. The Oni blooded warrior had an amazing pair of tits that mad moved like those marshmallow snacks he had gotten to taste. They were so perky and round, and their size was so large that they seemed to overflow in his hands. Oh, he would enjoy having them wrapped around his member. And if Casanova had to rank their tits, he would say it went Tomoe, Liangyu, Semiramis.

But he wasn't done with them after having defiled their breasts, who were only meant to be touched by the husband of the woman that they were attached to.

But that just made the situation more exciting for Casanova, as advanced his plan to cuck the now dead husbands of their wives. And so his plan continued moving away from the torso and back down to the ass.

But Casanova didn't stop there he moved further down until he came to a woman's ultimate treasure. Their honey pot, their love tunnel, vagina, pussy, cunt. The object of his worship had thousand of names to it. And most of them had passed his lips as dirty talk while he made love to the various women he had bedded in life.

And thanks to his massage and touches of their bodies, when he removed their panties and feasted on their sopping counts. The heavenly folds were puffy and ready for him to abuse.

And boy had he feasted on their sopping caverns, his fingers ha plunged in and out their holes. Spreading them apart as he prepared them to finally take his dick. And his thumb had grinded against their erect clits. The hard sensitive nub had caused the girls numerous orgasms as he violated the thing. He had also switched out his fingers for his mouth a few times, and he got to taste their sweet nectar. He had of course not pulled out his dick and fucked their well-lubricated cunts, that almost begged to be filled by his meat. But he had not for he was a gentleman, and so he would save the act sex for the appropriate time which was soon arriving.

And if he had to judge their cunts like he had their breasts and asses. He would, without a doubt, say that the victorious pussy to Semiramis. For that one truly belonged to woman, she possessed a cunt that had given birth, and such its taste and feel was much more different to a normal pussy like the other three presented. But among them, Yu had the most powerful orgasm as she capable of actually truly squirting.

Casanova had used his tongue on all of them yesterday which mean that they were all cooked now, and ready to be fully consumed by him and his dick.

Casanova came to a stop and entered his room, and inside of sat the four-woman he had spent the last week sexually preparing them to fuck him.

Furthest to the left on his bed sat Semiramis the Assyrian Queen dressed in her usual black dress which showed of generous cleavage further highlighted by her erect nipples. And then there was her long black hair flowing behind her back. Her golden eyes were filled with desire and want as she looked at Casanova. He could see her tongue lick her lips, as she felt the desire to truly taste him, like he had done her.

Next to Semiramis sat the Tomoe Gozen, the Oni blooded samurai was dressed more casually than usual having removed her armor from her person, so she was only in kimono. And had her silver hair flow down her back like Semiramis. And so her horns were on full display, and Casanova could not wait to use them like handlebars. Her red eyes like Semiramis were filled to the brim with lust. A pink blushed covered her face as he heard her pant slightly. Her legs were spread slightly apart so Casanova could see that the samurai was going full commando.

Her pussy a sopping mess already before he had even touched her yet, he wondered if the others were the same as he currently.

Further to the right sat Yu, or Consort Yu as she was also known as or Hinako if one were to use the fake name she had used while she had been Crypter. She was dressed in a black and red dress that at the looked like it was growing flowers. And under it, she was wearing a blue and downward striped bodysuit that clung tightly to her body. And it made her average c-cup sized breasts look larger than they actually were, and like with Semiramis Casanova could easily her erect nipples. And repeating once more, her glass-covered eyes shined with obvious lust, while her legs were grinding slowly together. The heat of her loins was probably getting to her.

And finally at the end of the line of women and Qin Liangyu or just Liangyu for short. The Chinese woman had her hair tied up in buns that she covered with cloth, and just like the rest her green eyes to shinned with an obvious lust for his person. And it was much more evident to see with her than the others due to the skin-tight bodysuit that she wore. That thing was a marvel, whoever had designed such an outfit deserved the highest of praises from him. For it highlighted just about everything about her body. The erect nipples that capped her soft and jiggly breasts, though he had not mentioned it before, but out of all of them she possessed the largest nipples and an areola that covered most of her breast in a delicious brown color. And it also gave her an amazing cameltoe, one he could now easily see as with Tomoe her legs were slightly spread. Which allowed him to see that delicious highlighted mound of hers. Her pussy juice leaking past those welcoming dick-swallowing folds. And there was her clit which was as cute as a button.

And he knew they all sat there waiting to get fucked by him. But he would start just yet, he still had some teasing to do.

"Ladies what can I do your this fine evening?" He asked of them playing ignorant to their obvious sexual desire that flashing across their faces.

"Well, Casanova after you've been so accommodating over the past week, we thought to reward your listening ears. So we wondered if you like to partake in some alcohol we've managed to procure from the King of Heroes treasury." Semiramis spoke as she showcased a wine bottle and glasses for them to use.

"Of course how could I ever deny beauties such as yourself from wanting to drink with I, Casanova." He responded.

"Knew that you would agree." The Queen said in kind. "Yu, would you be so kind as to open up the flash so can all partake."

"Of course, this shall be by my pleasure," Yu spoke, the ancient Chinese vampire already drunk, though not drunk on alcohol, but drunk on pure lust.

And so for the next half-hour, Casanova partook in the consummation of the alcoholic beverage all the while the women grinded against his body to elicit a reaction from him. And they were getting one, as Casanova could feel his erection straining against his pants trying to force itself free from its prison.

And soon all of the teasing came to a head as Semiramis planted his lips against his in a full-on Frenchman kiss. Her tongue finding its way into his mouth, but he quickly dominated her tongue with his own, and it submitted to him. Semiramis moaning in response to the stimuli of her tongue.

How sensitive was she right now that the mere dominance of her own mouth caused her to almost orgasm in response. Casanova thought as he pressed her closer to him. And after what felt like a minute the two finally separated a long string of saliva hung between their lips which quickly broke as Casanova began to speak.

"So Semiramis what brought this on?" He asked, innocently.

"Well, the girls here and I have been talking with each other, and we have been feeling a rising lust that we haven't been able to quell. And since you're the one who is the cause of it, and our husbands aren't here to satisfy our sopping cunts. You're going to have to take responsibility." She told him, and Casanova smirked in response.

"Yes, you have to do that my Xian Yu isn't here so you will have to do." Yu reaffirmed the previous statement with the other two nodding almost unable to speak due to the alcohol and lust filling their bodies. They just wanted to be fucked by a big fat cock, and they knew that Casanova possessed one that would be able to satisfy their lust.

"Of that is what you wanted from the start my dear Queen, you should just have said, and I would have happily given you what you wanted. With no need to involve alcohol." And at that Casanova took control of the situation and flipped Semiramis around forcing to the Assassin Class Servant to get down on all floors.

"Casanova what are you-." Semiramis did not get to speak further as that smell entered her nose and she orgasmed on the spot as the smell she had been intoxicated by increased a thousandfold, and so did the other three.

"Ah, I'm cumming!" The shouted at the same time as they felt their pussies convulse simultaneously. And the reason for that was because Casanova's dick had finally been set free and with that, the full effect of his Pheremone(Musk) Skill took full effect. And now all he needed to do was to insert into one of their various orifices, and they would be his fully, forgetting about their husbands.

And without a care in the world, Casanova ripped apart the bottom half of Semiramis' clothes revealing to him that she had gone full commando as well. And so her flooded cunt was available for him to fuck.

He grabbed her hair and thrusted into her cunt doggy-style as it was called in a single stroke and all the way into that life-giving womb of hers. And doing so Semiramis experienced her second orgasm of the night though it would not be the last. And her brain was already mush as Casanova continued to thrust in and out her cunt, again and again, destroying that precious cervix of hers with his much larger than average cock. Of course, it was that due to another skill a variation of Morph, that changed his sexual organ to what a woman he was about to fuck desired the most. And Semiramis desired one that could fuck her womb and fill her to the brim. And to the brim, Casanova did, as it did not take long for him to orgasm as he cunt just right around his member.

"Filling you up dear," Casanova announced as emptied his very first load into Semiramis' womb, causing the baby to expand as the amount he sent in could not be contained by its normal size.

She must really have wanted to be properly creampied, guess her husband couldn't fulfill that fantasy of hers. Casanova thought to himself as he pulled out of the Assyrian Queen, causing cum to spill out of her wrecked pussy.

He would return to her later.

Casanova turned to the side to face the three woman who had been watching while he fucked their friend.

Now onto the next one. Without saying a word, Casanova walked over to Tomoe and grabbed hold of her horns, and seemingly knowing what he was about to do, she opened her mouth for him. And he pulled her forward the entirety of his dick going down her throat as it changed to fit her desires.

"Gargh." She choked as he throat fucked the Samurai tears of pleasure rolling down Tomoe's eyes as someone finally treated her like the dirty Oni that she was. All the while she let her breasts escape her kimono and wrapped them around the piece of his length that was not in her throat as their positions changed after he had shot his second load down her throat and now she was working on the third.

Casanova moaned as Tomoe went to work on his immense shaft, using both her breasts and mouth together to give the ultimate job combo.

And causing him to reach his third shot already. "Be sure to swallow it all." He told her as came with such force and amount that it bagged up in her throat and came back the other way. Escaping from the sides of her mouth and through her nose. Tomoe orgasmed once again as Casanova's thick slimy cum filled her stomach.

Casanova pulled his dick out of Tomoe's abused throat and mouth and turned his attention towards. Liangyu, the poet jilling herself of thought her bodysuit, but he would have to tear it off to get to his.

And so he did revealing her behind to those that were watching. Her perfect ass for him to take.

"Oh, my god." Liangyu moaned as Casanova drove his slick cock into her ass. A thing that she had wished her husband would do but had never done so. But now Casanova had fulfilled that sexual dream of hers. Of getting her ass completely filled by thick rock hard cock.

She was unable to further speak only moan as he just thrusted into her rectum like a jackhammer before finally filling up her guts with his cum. Leaving it straight in the air, she could feel that her hole had been stretched immensely as Casanova's hot liquid flowed out her.

And she watched as Casanova prepared to fuck her fellow Chinese Servant, the Assassin would not be ready for what she was about to feel… Or perhaps she was?

"Well, this interesting?" Casanova spoke in curiosity as he watched his dick transform into what Yu desired. And what she desired was pure, raw horse meat. He locked ant his now molted horse cock it's flat head spewing out a copious amount of pre-cum onto Yu's pussy.

As the Chinese vampire had presented herself to him, begging him to use what was called the mating press with his now transformed dick.

And how could he deny her what she desired the most?

And in one thrust just like with Semiramis he had shoved his entire horse cock into Yu's cunt. The thing stretching around his size in the form of a massive horse cock-shaped bulge. And this what she wanted to be fucked and breed by a true stallion. Yu moaned as Casanova continued to fuck her cumming several times, filling her womb up like a balloon and it stretching to accommodate the immense amount of sperm.

Her thoughts were getting cloudy as Casanova, and his amazing dick became the center of the world.

And the same happened to the others as the fivesome continued into the night. Positions being switched and holes being filled over and over again until he was finally spent.

But Casanova was not done, not by a long shot he still had over a hundred female Servants roaming New Chaldea for him to seduce like had done these four. And not like his Master cared so long as they still able to assist in beating the Crypters. And she had all the males to herself, so he got the females.

But who to go after next he thought all the while Liangyu was wrapping her plump lips around his member in an enthusiastic blowjob trying to squeeze just one more load of semen from his balls. And with how hard she was sucking, maybe he should give it to her.