One Already Seen

Despite the eagerness of the summoning circle to be used, it would have to save its usage for another branch of the world. For in this world, Shirou Emiya was quickly interrupted by the arrival of someone a lot closer to home. The Goddess Ishtar, Archer Servant of the Grail War, though he did not yet know her as such, had healed from her fatal injury far more rapidly than in any other world.

"Shirou." She called as she stepped into the darkness of his rudimentary workshop. "You saved me didn't you?"

"Tohsaka." He turned to look at her, finding her looking at him with her crimson eyes, one breast effectively hanging out due to the huge spear sized hole through her bra, letting her perky nipple peak out like a cherry nub in the moonlight. There was something entrancing about her, standing there like that, that he had never even considered before. Rin had been someone he was aware of, primarily because of Issei's constant insistence that she was nothing but an evil witch, but now he was finding himself drawn to her in a way that would have been inconceivable before.

And it wasn't just because she had a tit hanging out.

Her eyes tracked his own eyeline, finding him staring incessantly at her breast. He immediately flicked his eyes back up to her face, desperately trying to disguise the fact that he had been blatantly ogling her body, only to find her... smiling. Not just that either. Her eyes were half lidded and he could swear he saw her tongue lash out and drag across her lips, leaving them dampened and sparkling.

"Hmm." She purred as she stepped forwards towards him with sensual swaying steps, her hips rotating with each step. In her normal outfit that would have been significantly less effective, but now that she was dressed in that white, gold and black... bikini, her entire body was practically on display.

It became a significant amount more on display as her arms went behind her, and in a few swift tugs, her bra was falling off of breasts, unveiling the second one to his eyes to go along with the first. "You know Shirou, I find you saving my life to be incredibly arousing. How about I show you some of my appreciation." Shirou didn't know what he was doing, but suddenly he was backing away from her. There was something about that smile of hers that was so overwhelmingly predatory in nature that Shirou found himself feeling like a tiny mouse in her gaze, moments away from being tossed about until she finally bored of him.

Unfortunately for him, his shed was not at all a large building, and with her approaching him from the only way in or out, he swiftly found himself backed against a wall with absolutely nowhere left to go. As his back hit the wall, Tohsaka practically pounced, one palm planting against the wall just beside his head, while the other began to lazily trail over his clothed chest. Her leg was already raising up, foot beginning to trail up the inside of his thigh. "Ah. Tohsaka, how about we don't-"

"Sshhhh Shirou." Her hand trailed up to his lips to press against them, ensuring that they would remain closed. "A Goddess has decided to reward you with her body, and no matter what Gilgamesh says, that is a reward that you should treasure more than your own life." A red and black orb began to spark on the end of her finger, and a moment later she flicked it down towards his shirt. In a mere moment the entire thing turned grey and then unravelled at the threads, falling off his body in strips of cloth, leaving his chest exposed.

Shirou shivered as the cool air ran across his chest, and then again as the hot air of Rin's breath met it from the other direction. "Mmm." She moaned against him, and that moan was so overwhelmingly stuffed with sensual energy that it ran through his entire body like a ripple. "Oh Shirou how dare you hide these from me." She said as her fingers found his abs, running over them like the hands of Mozart across the keys of his piano, and running down through his tendinous intersections. "If I'd known this lay beneath, I'd have gotten you topless days ago. And gotten the rest off at the same time too."

Throughout all of this Shirou was wrestling with himself, desperately trying to rationalise the sudden change in events that had overtaken him. More than that, he was desperately trying to avoid the fact that right now there was a very powerful urge arising within him, an urge to ignore the fact that he was being come onto out of nowhere by a woman, and to instead embrace the situation with open arms. To reciprocate, and more than that, to pay her back several times over.

And right now that urge was becoming more and more powerful with every second. It was almost unnatural how rapidly that urge was strengthening within him, as if she was supernaturally stoking those feelings within him. His eyes found hers again, locking with those golden jewels. And within them he could see that teasing challenge. She wanted him to do it. She wanted him to take hold of her, bend her over, and to utterly dominate her.

She continued to rub her body all over his, and the feeling of her naked chest against his was far and away the best sensation he had ever experienced in his life. Just the sheer friction, combined with the soft feeling of her skin and perky breasts. It all combined to create something overwhelmingly amazing. And it was just the very beginning he could tell. As she undulated her body against him, his hands ceased in their hovering, and finally touched down against her hips. And that was the trigger for her to change tactics entirely.

In but a moment she was flipping herself around so that her back was pressing against his chest, her hands teasingly rubbing all over his collarbone and neck, while her buttocks were being vigorously rutted back against his groin. It was a strange sensation, and his cock certainly appreciated the entire thing, growing harder and harder by the second as it arose to its greatest extent. Her silky smooth clothing also helped to accentuate that fact, clinging skin tight to her body with barely a crease to disrupt the sensations.

His hands came down, finding those hips once again, and the silky smooth velvet bottoms that clung to them. And there was only one thing that he could think to do. Seizing them in as tight a grip as he could, he tugged hard on the side straps. Given how tight they clung to her, it was only a few moments before they snapped entirely, falling off of her body to rest on the floor like the rest of her clothing.

In recognition of that fact, slowly she bent down forwards at the waist, thrusting her hips back up towards him. Her ass cheeks were smooth and shimmering, and he could not believe that he was doing this as her subsequent spell banished his pants and underwear to the same fate as his shirt, leaving him as equally disrobed as her. His cock immediately slapped down into the valley of her ass, where it was buried between her bounteous cheeks.

"Ooh yes Shirou. Now that is a cock. Give it to me. Give me your seed." How could he disobey such an impassioned plea, especially one that was coming from such an objectively perfect woman, with an objectively beyond perfect ass. Seriously, that was an ass that almost anyone would have killed to be able to see, let alone be able to feel clamping down around your cock like this. And yet here he was experiencing just that. And this might be just the beginning.

Slowly he pulled his hips back, dragging his cock back through that sensual valley and experiencing every single glorious millimetre of frictional pre-fucking. His dick was already beginning to be stimulated something fierce, and he left a sparkling trail of pre running down the centre of her ass crevice like a river. His dong was huge, and so it took quite a while to finally drag the rest of his cock free from those powerful confines, and to emerge out the backside to be presented with the most important choice of what to do.

Did he use her pussy, or her ass. Now the most obvious option was to take her right in her the baby maker and absolutely ravage her womb until she was inflated with his seed to the point that she would be mistaken for someone 9 months pregnant and ready to pop with quadruplets. But that was the most obvious answer for a reason. It would be equally insane with almost any woman on the same level of hotness as Tohsaka, and while they were a rare breed indeed, they did exist.

The other option was the far more personal. Rin's ass was without a doubt the best in the city, possibly the best in the country, and absolutely in the top 10 asses in the entire world. This was an ass that you would find absolutely no problem in living forever with it seated atop one's face, because even smushed underneath such an enormous and perfectly crafted ass you would feel like you were in heaven. And that was just being beneath it. How amazing would it be to actually be buried inside of it?