Hearing his answer, joy spread across Saber's features. Her expression melted into something soft and giddy, the kind she would never show anyone else.
"Ah, then… we must perform the ceremony of the oath."
She knelt between the legs of Kazuki, who sat on the bed. Settling onto one knee, she bowed her head low.
"Henceforth, my body shall be with you, and my fate shall belong to you."
Her heart pounding, love juice streaming down from between her thighs.
"Here, the contract is sealed. Ah… please keep me at your side forever as your servant, my Master…"
Pressing his cock against the brim atop her head—the spot where a crown would once have shone—she recited the knight's oath. Saber's body trembled violently.
Clad in a maid's attire meant for serving her lord, and making that declaration of subservience, she tasted a mental dry orgasm without even having her genitals touched.
"W-Wait, Artoria!? This is seriously embarrassing…!!"
"Fufu, don't say that. There is something I want to do. Besides, it's quite an amusing pose, don't you think?"
The master-and-servant ritual had concluded. Kazuki had thought they were about to have sex, but for some reason, Saber had forced him into a bizarre position.
Lying on his back, she had grabbed his ankles and lifted them up beside his head. Naturally, both his crotch and his forbidden hole were completely exposed to Saber.
"Hmm, what an adorable hole. It's a strange thing—knowing it's yours, even a place like this seems endearing."
Giggling to herself, Saber blew a soft breath over it, sending a chilling tingle down Kazuki's spine.
"Ahhh!! Artoria…! What the fuck…"
"Ah, my apologies. Then, let us begin."
Saber licked her lips.
Slurp Slurp Slurp!!!
She started sucking his cock.
Even for a first timer, she was good at it, slurping his dick, licking his balls, and blowing air into his back hole, which brought him a different kind of pleasure.
"A-Artoria… I'm already…!"
"Ah, so it seems… I can feel your balls drawing up…"
Saber said this as she pumped his cock. Even with her inexperience, she could intuit that his climax was near.
"It would be a waste to just spill it, so I shall take full responsibility and swallow every drop…"
"Eh, a-ahhhh…!"
As Saber lowered his legs and took the whole cock into her mouth with a slurp.
Kazuki's cock erupted. Spurting wildly inside Saber's mouth, it pumped out semen. Saber swallowed desperately, but the force outpaced her. Clenching her lips tight so as not to spill a drop, she drank it all down.
"Nngh… gulp… Puhah, haaah, gulp… That was quite a load you discharged…"
Sucking up even the remnants in his urethra, Saber pulled away. The thick scent of cum hit her nose. Coughing lightly, she addressed Kazuki.
"How was that, Kazuki? My blowjob skills? Not something to scoff at, are they? Kazuki?"
He didn't answer. He was staring downward, breathing heavily. When Saber peered at him, wondering what was wrong, he raised his head and their eyes met. A pouting, sullen expression.
"Saber. Come over here for a minute."
"Eh… h-hey. Don't tell me… you're angry…?"
"I said, ' Come here."
Grabbing her arm, he dragged her to the window.
The fact that she was being commanded and forcibly pulled along by him made her shrink into herself. Though it had seemed she was freely toying with Kazuki earlier, at a fundamental level, it was proof that she had completely submitted.
He pressed her against the window. Since Kazuki's room was on an upper floor, the nightscape of the city filled Saber's eyes. It was unlikely anyone on the ground could see, but they might still make out that someone was at the window.
"D-Don't be so mad… You felt good too, didn't you…?"
"That's not the issue. Artoria, you're mine now, right? So, ignoring what I say and doing something like that isn't right, is it?"
"Ngh… I-I am indeed yours, but… Wait, what—!?"
Her heart fluttered at the sudden declaration of ownership, but her skirt was flipped up without warning, shocking her. She couldn't see it, but her black thong was surely fully exposed.
"K-Kazuki… you can't possibly mean…"
"That's exactly what I mean. Here goes."
Behind the trembling Saber, him raised his arm.
And then, with force, he smacked her ass.
A sharp, dry bang sound rang out. Saber's eyes flew wide at the impact.
"Higii…! S-Stop, this is too much…!"
"Shut up. Here, the second one."
"Kuhaaaaaa…!"
Her round buttocks were smacked over and over. Red handprints faintly bloomed on her white skin. Her thighs, wrapped in garter belts, quivered violently.
"Ah Nngu P-Please, I was wrong. Forgive me…"
"Nope. I won't stop until you've properly reflected."
"Hiiiiii… My butt… it's burning…"
The color of Saber's voice grew laced with lust. Receiving discipline from her master paradoxically confirmed her submission to him, and she was feeling it.
She was, after all, the knight Artoria. She had been cut by swords, struck by hammers—such experiences were plentiful. Her tolerance for pain far exceeded that of ordinary people, yet she was nearly crying from a spanking.
That was solely because the one doing it was Kazuki.
"Saber-san, your panties are getting soaked. Getting turned on by this, some Knight King you are."
"Uuuu… Stop it… This humiliation…"
Even as she said it, it was obvious Saber was feeling it. Her panties were drenched, beads of sweat on her bottom.
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