"I think we're ready."
I indicated my groin with a glance.
"From here on, you'll have to do it yourself."
"M-me?"
"Isn't the car rather cramped? There's not enough room for me to move around properly. So… you'll have to move on top."
A noble lady and a major in the Imperial Army climbing onto her subordinate's lap and rocking her hips herself? Under normal circumstances, it was something she could never even have imagined.
"…All right."
Seraphina readily accepted.
Soon, she added as though she had just remembered something.
"But, Max… contraception…"
She glanced around. Naturally, there was no way anything like that would have been prepared inside the car.
[Emotion: Fear of pregnancy trying to overwhelm her desire, along with self-reproach over her lack of preparation.]
Just as the mood was beginning to cool, I took a small packet from my inner pocket.
"Don't worry. I brought one along just in case."
Seraphina's expression relaxed when she saw it.
I tore open the packet and handed it to her.
"Would you put it on for me?"
"…Yes."
Her slender fingers grasped my shaft and carefully rolled the rubber down over it. As expected, her movements were clumsy.
"…I'll do it now."
Only then did she position herself. With trembling hands, she lifted the hem of her dress higher, raised her hips slightly, and aligned her vaginal opening with my cock.
She braced herself against my shoulders and slowly lowered her hips.
"Hngh…!"
The glans forced its way through the narrow entrance. Even though I had loosened her with my fingers, it was still an overwhelming size.
She paused for a moment, then slowly lowered herself again, putting her weight into it.
Squelch.
At last, my cock reached the very deepest point, all the way to the entrance of her womb. Her buttocks pressed completely against my thighs.
"Haa… haa… I'm full…"
She exhaled a hot breath. I held her by the hips and gently stroked them.
"Staying still won't do anything for the treatment. Move."
"I-I don't know how…"
"Leave it to your instincts. And… find for yourself where it feels best."
Seraphina cautiously began to bob her hips.
Squelch.
Even that small movement drew a sensitive response from her inner walls.
"Ah…!"
At first, it was awkward and subtle, her hips moving with an uneven, creaking rhythm. But each time my cock scraped along her inner walls, her expression grew more and more ecstatic.
"Hngh, ngh…! Ah, nngh…!"
Her movements gradually grew bolder. In addition to moving up and down, she began twisting her pelvis back and forth, searching for a rhythm of her own.
Sway, sway.
At the same time, her white, voluptuous breasts swayed enticingly through the deep neckline. Her silver hair, damp with sweat, clung to her collarbones; her cheeks were flushed with pleasure, and her half-lidded eyes gazed down at me in a daze.
Seraphina was rocking her hips on top of me.
'The Touch of Attunement.'
[It amplifies the target's pleasure.]
"Kyaaah… nngh♡!"
The sudden stimulation made Seraphina cry out. Her vagina convulsed and clamped tightly around my cock.
"W-what…?!"
As though reassuring her, I wrapped my arms tightly around her lower back. Then I thrust my hips upward with force.
Thud.
"Hngh…♡?!"
'The Touch of Attunement.'
[It amplifies the target's pleasure.]
Thud.
"Aahh♡!! M-Max…! W-wait…! This is strange…!"
Boom—!
"This position… Hngh! It's too deep, ah…♡"
Each time my glans battered the entrance to her womb, Seraphina's upper body arched backward. Her vaginal walls convulsed madly, squeezing my cock with tremendous pressure, as though they would never let go. Even through the rubber, I could vividly feel their searing heat.
"Hngh…!"
I couldn't hold back any longer. I gripped the flesh of her buttocks tightly and picked up the pace for the final push.
Thud! Thud! Thud!
"Ah! Aangh! Aaaangh♡!"
"I'm going to come, Major."
I grasped her pelvis and drove my cock all the way into the deepest point.
"Hwaaah♡!!"
Along with Seraphina's cry, something hot gushed out from my groin in pulsing bursts.
Gloop, gloop.
The condom instantly filled with hot semen. Seraphina seemed to reach her climax as well, trembling all over as she clung tightly to my shoulders. Her inner walls continued pulsing, relentlessly squeezing my ejaculating cock.
"Haa… haa… haa…."
For a long while afterward, only our ragged breathing continued. The air inside the car had grown noticeably hot and humid, and the windows were so fogged over that we could barely see outside. I slowly stroked Seraphina's back as she buried her face against my shoulder.
"…Are you all right?"
"Mmm…."
Instead of answering, she groaned and nodded. But her body showed no intention of getting off me. Her vagina was still clamped tightly around my cock.
'Status Analysis.'
[Name: Seraphina von Reinhardt]
[Status: The afterglow of climax, but her thirst remains unsated.]
[Emotion: Regret at the treatment (pleasure) ending, along with a desire for stronger stimulation.]
Hah. I swallowed a hollow laugh. Was one time really not enough, after all? But I put on a regretful voice and said,
"The treatment was successful. You may get down now."
"……."
"Major…?"
Seraphina didn't move.
"Um… M-Max…"
She mumbled while avoiding my gaze.
"It's still hot and tingling inside me. The remnants of mana… haven't dispersed completely."
"Pardon…?"
"If we stop here… the reflux might return… and my mana could become tangled again. So… treat me properly, all the way to the end."
As she said that, Seraphina twisted her pelvis slightly. The stimulation made my cock slowly harden again.
"But, Major, we don't have any condoms left. The one we just used was the last."
"Th-that…"
"Please get down, Major. I'll escort you back to your quarters."
Seraphina bit her lip.
[Emotion: Conflict between the sense of loss caused by the treatment (sex) being interrupted, fear of pregnancy, and… an instinctive craving for pleasure.]
"…We can do it outside."
"What?"
"You just… don't have to do it inside."
I hadn't expected her to go this far.
"I heard that if you ejaculate outside the vagina, the chances of pregnancy are almost nonexistent."
My pride as a man wouldn't let me back out any further.
She raised her hips herself.
Pop.
My condom-clad cock slipped out. The rubber tip, filled with semen, dangled limply. Seraphina removed the condom herself. Then, as she watched my bare cock stiffen again, she swallowed dryly.
"…Just put it back in."
I pretended to be reluctant and let out a sigh.
"…All right. If that's what you want."
'Pregnancy Control.'
[The skill 'Pregnancy Control' is activated.]
[Pregnancy probability is set to 0%.]
I activated the skill mentally and grasped her waist.
"But you must follow my instructions carefully. Understood?"
"…Yes."
Seraphina nodded like a docile lamb. Then she slowly lowered herself onto me again.
Squelch.
Bare flesh met bare flesh.
"Haaah…!"
The sensation of losing the condom was beyond anything I had imagined. It felt as though the heat and texture that had been blocked off were finally being conveyed in full. Seraphina's bare vagina was supple yet firm. Her inner walls squeezed every contour of my cock without leaving a gap, clinging tightly to it along with her sticky fluids.
"Ah, nngh…!"
Even without using [The Touch of Attunement], Seraphina embraced my shoulders and moaned first.
I grasped her pelvis and thrust upward.
Thud.
"Aangh♡!"
The raw stimulation made Seraphina's back jerk.
"Move. You mustn't stop."
At my urging, Seraphina bit her lip and began moving her hips. She was cautious at first, but soon instinct overwhelmed reason.
Using my thighs for support, she repeatedly raised and lowered her buttocks.
Slap, slap, squelch.
The sounds of flesh colliding and wet fluids filled the car. Her movements were far bolder and more active than before.
She had now moved beyond simply bobbing up and down, circling her pelvis to scrape my glans against the entrance to her womb and draw my shaft along the folds of her inner walls.
"Haa, haa…! Is this… how I do it…?"
"Perfect."
Seraphina bent her upper body and rubbed her breasts against my chest. Her sweat-damp breasts slid over my skin. She wrapped her arms around my neck and breathed raggedly into my ear.
"How does it feel?"
"……Good."
Seraphina answered honestly.
"…It feels good, Max. Having yours… stirring inside me…"
I gripped her buttocks tightly. The elasticity of her pale flesh overflowing between my fingers was incredible. I thrust my hips upward in time with her movements.
Thud, thud, thud!
"Ah! Ah! Nngh! So deep, too deep…!"
Once our rhythm synchronized, the pleasure doubled. Now, even without my prompting, she sought out my lips and pressed them against mine.
Slurp, lick.
Now she was the one wrapping her legs around my waist and squeezing tightly.
"More… give me more… Max…!"
Her former lofty demeanor had vanished completely. Only a pleasure-soaked woman remained, rocking her hips on top of me.
I reached behind her back and traced the line of her spine, damp with sweat.
"You're doing well. Much better than before."
"Nngh…."
"Nothing is more commendable than a patient who follows the doctor's instructions. Your posture and movements are both excellent."
I raised my hand and gently stroked her hair. Her tangled silver hair, damp with sweat, curled softly between my fingers.
When I had first stroked her head in the car earlier, she had shown bewilderment and rejection. But now, things were different.
"……."
Seraphina did not shy away from my touch.