Participants: Shirou & Saber

"If karma is real, I hope it doesn't catch up to me anytime soon..." I said while planting the umbrella into the sand.

After opening it, I looked over at Saber splashing around near the shore. Right now, she didn't look at all like the heroic King of Britain she was supposed to be. Though, I suppose she deserves it. It was because of her we were at this beach, afterall.

It was by pure coincidence that I was thinking about Saber's stats while we were on our typical trip through the market that day. A lottery that offered two full-paid tickets to the beach as its grand prize was going on that day. People gathered around to try their luck at winning the grand prize, but a lucky break just wasn't happening. As we were leaving, I recalled that Saber's Luck stat was B and asked her play the lotto. It was just once, and it was just supposed to be for fun.

Amazingly, she won on that first and only try. Even more amazingly, when we both made it to the beach, it was completely vacant. So, not only did we win a free trip to the beach, we had it all to ourselves for a day. Abusing Saber's abilities like this was going to come back and haunt me someday. I was sure of it.

As I was contemplating that bleak future, Saber left the shore and walked up to me, a bottle from our things in her hand.

"Shirou, could you rub oil over me?" she asked. "The sun is rather severe today. I would appreciate your assistance."

I nodded and took the suntan oil from her. Saber laid on the mat, flat on her stomach and under the umbrella's shade. It was only when I was pouring the oil into my palm that I finally acknowledged the noble feast that had just been presented to me.

Saber had unraveled her top, causing her modest breasts to spill outward as they squished against the mat. My eyes went from her breasts, to the nape of her thin neck, down to her fair back, to her ass, and finally to her smooth thighs. Then eventually right back up to her ass.

Saber's ass.

The white bikini bottom she wore hugged the pearly peach so wonderfully. It squeezed it just tight enough to make it fullness apparent, but was also loose enough to let it breath and show off its natural curves. Earlier, Saber had tripped and fallen rear-first onto the shore's wet sand. Some of that sand still varnished her cheeks.

It looked so delicious. Drool was leaking from my mouth just like the oil in my hand.

"Shirou? Are you going to apply the oil?" Saber asked with her eyes still closed.

"Huh? Oh, y-yeah! ...Sorry."

I collected myself and started rubbing the oil between both my hands. Focusing, I took a deep breath and began applying it.

I started at Saber's back, rubbing my hands up and down it slowly but firmly. After a while I moved up to her shoulders. Saber had already oiled up her arms and legs, so taking care of just her shoulders was easy enough. Or at least it would have been had she not let out an amorous "Mmhn..."

I froze.

"Shirou? What's wrong?" she asked.

"It's that sound you made..."

"Oh. Forgive me. I was just feeling a little sensitive. You do not have to worry about me."

It was me I was worried about! How could I concentrate now after hearing her go "Mmhn..." like that?! Still, I tried the best I could, and shook as many dirty thoughts from my head as I could while continuing; but I gulped when I saw my final target: Saber's ass.

I gazed at it and it gazed back at me. It's perkiness was whispering dark things to me. I could hear it!

"You are taking a long time again, Shirou. What are you doing back there?"

"I'm getting ready."

"Hmm? Ready for what...?"

Without answering, I took the suntan oil and held it over Saber's derriere. I squeezed the bottle very gently, recreating the scene of syrup being poured over pancakes. Only instead of pancakes, a single scrumptious peach was getting lathered. The oil streamed off her ass in long droplets. The sand that was sprinkled over it glistened after it was dowsed in oil.

Saber's bikini-bottomed, oily, glistening ass... Even the Holy Grail couldn't grant such a marvelous wish.

The sword in my trunks was begging to be unsheathed when my hands came down over the voluptuous backside.

Saber jolted a bit. Obviously she did. I had firmly gripped both her cheeks within my palms. I fluffed her ass first, savoring the soft sensation as well as adoring the way some of the meat puffed up between my fingers.

After that came the rotation: counter clockwise for the right cheek and clockwise for the left. At that point I was just stunted in awe. The things you could do with a fleshy fanny had gone beyond my imagination.

I always knew Saber had one hell of an ass to begin with, but this was soaring to new heights now. After a few more moments of caressing the booty, I mushed it together. A lovely heart was formed. Thanks to the oil I could see my own hungry smile in it.

This ass. It was talking to me. It was whispering "Fuck me, Shirou... Make this tight hole a new home for your magus cock..."

And who was I to say no?

As I pulled my dick out of my trunks, Saber (rightfully alarmed) looked back and yelled "Shirou! W-w-what are you doing?!"

xXx Lemon Start! xXx

I rubbed the tip against her highest hole. "...Sheathing my Excalibur into your Avalon!"

When I thrust my hips Saber yelped, and her entire body jerked forward. She took it all in at once. Every bit of it. Nothing but my pubic hair was visible now.

"...S-Shirou... Wait a minute... P-pull it out!"

I slowly withdrew my rod as she requested. Then, just as the head was about to leave her anus, I drove my meat right back in. She yelped again, though her body still laid flat against the mat. Realizing that further rebellion was useless, she gripped the mat, bit her lip and took each thrust like a true king.

I held Saber's hips tight while I fucked her, bequeathing all my attention to the glinting peach that continued to entice me. It was jiggling like Jell-O. It rippled each time I rammed my rod into it, and that only wound me up more.

It didn't help that she still wore the bottom of her swimsuit which contained the vibrating ass, making it seem all the more plush. I licked my lips again, hastening my thrusts.

The pitch of Saber's yelps got higher. Her breasts kept scrubbing the mat during our shagging.

"Ahn~ Ah~ Shirou... W-why~"

"This is all your fault Saber," I declared while moving my hands from her girth to her ass. "Bringing me to a vacant beach, asking me to oil you just so you can seduce with with this peachy ass of yours... You dirty slut of a knight! I'm going to fuck some chivalry into you!"

Saber subsequently got up on all fours. She moaned even louder while I fucked her like a dog. Her pussy was leaking like a broken faucet at that point. The mat was more wet with her liquids than with the oil I had lathered her up with. That fact alone made my stabs all the more brutal.

"Mhn-!" Saber moaned.

I bit my lip. Man, was her ass tight, and my dick was loving it. As the loud slaps from my groin slamming against ass got even more lusty, I started squeezing her breasts. They weren't as perky as her bum, but they fit in my hands just as well.

As I teased her nipples, the King of Knights screamed "I...I'm coming! Shirou! I'm coming!"

After flicking her erect nipples one last time, I grabbed Saber's waist with one hand and used the other to lift up her left leg. I could see riptides running up her ass as I thrust as furiously as possible. The two of us moaned together, huffing like dogs in heat.

When I felt myself coming, I impaled her one last time, causing not only her ass but her entire body jiggle with one final "Smack!"

"Aaaahhhhhh~" Saber cried as I filled her ass with my cum.

My dick pulsated as it continuously pumped out spunk. There was so much of it that even before pulling out, my seed was already oozing from her ass at substantial quantities. When I finally did free my cock from her hole, my cum was bubbling. It gushed out of her like a cracked dam.

Exhausted yet satisfied, Saber gave a final moan and let her torso fall back onto the mat. Her bottom stayed high. While taking a breather myself, I gave that sensuous ass of hers one last look. Once again, I could see my lustful face reflected in it.

I looked down at my dick. It was fully erect. I had just came and already I was starving for more. Shrugging, I raised my hand high and slapped Saber's sparkling ass with it, making it quiver.

"Shirou...?" she said meekly.

"Get up Saber... We've got the beach to ourselves for the entire day..."