Becoming Professor Moriarty's Probability

“Hmm, well, that’ll do…”

Adler, looking down at Lestrade who knelt and prostrated before her after delivering her sultry line, finally lifted her foot and whispered in a low voice.

“That was a close pass.”

Then Adler, pressing down forcefully on her head that was touching the cold ground.

“Thank you… I appreciate it.”

‘…Damn, what the hell.’

However, contrary to his words and actions, his face hidden in the fog was flushed with confusion.

‘I surely thought she’d hit me by now…?’

Even the accidental lip bump that happened caused Lestrade, the inspector, to react violently, as if her body was rejecting it.

Thus, when the situation was slightly more provocatively driven, she thought Lestrade would break and give in.

Yet, for some reason, she had successfully completed an utterly lewd command to prostrate naked, and was now waiting for the next order while Adler trampled on her head.

‘…This changes the story?’

Hence, with a rather perturbed expression, he stood still for a moment before cautiously speaking again.

“Why don’t you try licking my foot instead of just lying there?”

- Lick…

Lestrade, without a moment’s hesitation, grabbed his foot with both hands and began to lick obediently.

- Chew chew…

“Ah… well done. Now, the next command.”

In the moonlight, her petite mouth nibbling at his foot was a sight that stirred a sense of immoral pleasure, as Adler quietly bit his lower lip and hurriedly changed the command.

“…Open my trouser zip with your mouth.”

Then Lestrade slightly raised her head and began to stare intently at him.

‘She wouldn’t dare, would she?’

Adler smiled inwardly, but.

- Swoosh…

“…What?”

As Lestrade, demurely kneeling, buried her head near his lower region, he soon realized something was amiss.

“Ah.”

“……!”

The next moment, as she slightly opened her mouth and cautiously nibbled at Adler’s prominently protruding lower region, she looked up at him and asked,

“…But what’s a zipper?”

‘Surely… she won’t go any further…?’

With an almost denial of reality, Adler began to give another command.

“Just use your mouth to pull down the trousers.”

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.

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How long had it been?

“………”

Between Lestrade and Adler, an awkward silence began to flow.

“What do we do now?”

“Uh, well, um.”

It was because Lestrade, having used only her mouth to remove Adler’s trousers, was now blushing furiously with her face buried in his underwear.

“Is this how it should be done?”

Adler stuttered slightly at the sight he had not expected from the officer, as Lestrade, who had her hand on her knee, slowly leaned her head forward.

“…….”

Then, she carefully pressed her nose against Adler’s underwear and began to look up at him again.

“Haah.”

As she took his member in her mouth, even through the fabric, Adler twitched as if electrified, eventually opening his mouth with a look of incomprehension.

“Remove the underwear… like before, using only your mouth.”

Then, as if she had been waiting for it, Lestrade obediently took his underwear in her mouth and pulled it down.

- Thud…!

“…….!”

At that moment, his member, already swollen to its limit, popped out of the underwear and rested on her forehead.

“……..”

And a brief silence ensued.

- Squeak, squeak…♥︎

In that silence, with an unusually large member on her forehead, Lestrade’s abdomen began to tremble silently from the strong scent of his maleness.

“Are you truly… without regrets?”

Meanwhile, Adler, his face flushed with heat, asked her in a small voice.

“Please give the next order.”

Still with his member resting on her face, Lestrade, hiding the trembling in her belly, straightened her back and replied with a businesslike expression.

“Officer, you initiated this?”

Then, resigning himself, Adler grabbed his member with his hand and forcefully pressed it against her throat.

“…Kk.”

As Lestrade made a slightly pained expression under the pressure, Adler lifted his member, raising her head in the process, and issued a low command.

“Kiss the glans.”

“…….”

At that moment, she hesitated slightly, unlike before.

- Smack…

But just as Adler wore a look of disbelief, she tenderly kissed the tip of his member.

“…….”

A girl, who had never properly kissed until today, now blushed and willingly pressed her lips against his glans.

- Lick, lick…

Moreover, she even extended her tongue slightly to lick the pre-ejaculate flowing from Adler’s glans.

- Swish…

“……..?”

Watching her with trembling eyes, Adler then reached out both hands and grabbed her head.

“…Kk!?”

And in the next moment, slowly began to pull the officer’s head toward him.

“Don’t do anything I didn’t ask you to do.”

“Cough, urk…“

“…This is punishment.”

As she gradually deep-throated Adler’s penis, tears began to swirl in her eyes upon hearing his chilly voice.

“Ugh…“

Soon, her hands desperately lunged forward to push Adler away.

- Vibrating…

Just before touching him, her hand suddenly paused in mid-air.

- Whoosh…

Her hand then swiftly wrapped around Adler’s waist.

“Cough, cough.“

Eventually, she successfully engulfed Adler’s penis completely, embracing him.

“Don’t clench your teeth.”

“……..!?”

As if impressed, Adler gently stroked Lestrade’s head and soon withdrew slightly, whispering in a low voice.

“I’ll be using your mouth, Inspector.”

“Cough…!“

The next moment, his penis aggressively entered and exited Lestrade’s throat.

“Choke, huh, huff…“

“…Endure it even if it’s painful.”

Simultaneously, her body and hands began to twitch reflexively, but upon hearing Adler’s voice, Lestrade tightly closed her eyes, burying her tear-stained face between his legs.

“Ugh…“

How much time had passed?

“Pfft…!“

After a long while, Adler’s penis, which had been blocking her throat, was pulled out, and she began to drool as she exhaled the breath she had been holding.

“Lift your head.”

“…….!”

“I’m going to ejaculate in your mouth, Inspector.”

“Ugh.“

However, Adler forcefully lifted her chin and harshly shoved his penis back into the inspector’s mouth.

“I’m ejaculating.”

“……..!”

“Don’t spill a single drop; keep it all in.”

The next moment.

- Blurting, blurring…!!!

Adler’s penis violently ejaculated, beginning to pour white semen into her small mouth.

“Choke, hurk…“

Due to the prolonged depraved act, Adler’s dense semen quickly filled her mouth.

“……..”

Thanks to this, Lestrade momentarily reached her limit, but she managed to swallow some of the semen with her innate skills, successfully retaining it all without spitting it out.

“Good, well done.”

Meanwhile, Adler, catching his breath, tenderly caressed her cheek.

“……..”

“Why, do you want to spit it out quickly?”

As Isaac Adler gazed at Gia Lestrade with a yearning look, sending her a silent signal, she nodded urgently when he leaned in and asked her the question.

“Who says you can?”

Then, Adler, momentarily wearing an expression tinted with betrayal, whispered into her ear in a low voice.

“Swallow all my semen that you’re holding in your mouth right now, right in front of me.”

“…….!”

“If you leave even a single drop, it’s over.”

Hearing his slightly trembling voice, Lestrade hesitated for a moment before tightly closing her eyes.

- Gulp, gulp…

Shortly after, she slowly began to swallow Adler’s semen down her throat.

“”………””

In such a situation, their heated gazes met for a moment.

“…Haa.”

How much time had passed?

“Baa…”

Having swallowed the last drop of his semen, Lestrade, still businesslike but with a slightly shy expression, stuck out her tongue.

“You’re quite something.”

- Shhh, shhh…

Then quietly, Adler wiped the semen clinging to his glans with her soft tongue.

“If the academy boys who adore you or the gentlemen of London saw this now, they’d all go mad with jealousy and try to kill me.”

“………”

“Well, let’s move on to the next.”

Thus, having used the mightiest police officer of the British Empire as if she were an object, he issued his next command in a low voice.

“Now stand up, place your hands on the wall, and press your body close.”

“…Yes.”

“Ah.”

Then, lowering his gaze for a moment, Adler added in a small voice.

“Please wear the police hat you took off.”

“That’s…”

“…It’s an order.”

At that, Lestrade, about to object, flinched slightly at Adler’s firm tone and stopped speaking.

“I’d enjoy just devouring Miss Lestrade, but I’d rather do it while you’re in your police role.”

“………”

“I would have preferred you in your uniform, but it would be inconvenient for you to go to work tomorrow if it got dirty. So, the hat will have to do.”

Following Adler’s determined words, Lestrade, finally closing her eyes tight, picked up the neatly placed hat from atop her folded clothes.

“You can stop here if you dislike it.”

“…I’m fine.”

She then pressed the hat down firmly on her head, responding in a businesslike tone to what seemed like Adler’s considerate remark.

“Do you like it?”

“No.”

But contrary to the attitude she had maintained so far.

“…This time, it’s for the protection of the British Empire.”

Her lower body, hidden in the fog, was already thoroughly soaked with a translucent liquid.

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“…Still no connection with Isaac Adler.”

Meanwhile, at that moment, above the darkened sea near Britain.

“I was promised that if I helped this time, they wouldn’t block the eavesdropping…”

Above them, Professor Jane Moriarty, half-dragon, half-human, was gliding elegantly through the air when she suddenly muttered in a disappointed voice.

“Well, it doesn’t matter.”

Then, she quietly began to stroke her lower abdomen.

“We are already connected by body after all.”

- Swoosh…

“Just wait a little longer…”

In the eyes of the professor, the night view of London was reflected, where her lovely assistant was eagerly waiting for her.

“I’ve finally found the magic to fertilize human semen.”

Looking at that night scene, she finished speaking and began to descend rapidly.

“…I should fertilize the semen inside you right in front of your eyes, shouldn’t I?”