"This is when the real treatment begins, Captain."
"…What?"
I gripped her waist firmly.
"I'm going to move."
"Nngh! W-wait… don't move… Hngh?!"
As I slowly pulled my cock out, her inner walls clung to me with a wet *schluck*, reluctant to let go. I thrust back in, burying myself to the hilt with a deep *plop*.
*Slap!*
The sound of flesh meeting flesh was obscene.
"Ah, uuu…! Hngh, hngh…!"
Seraphina grabbed the pillow tightly. She didn't know what to do with the electrifying pleasure [Harmonizing Touch] gave her.
I enjoyed that reaction while simultaneously focusing on the skill.
'Harmonizing Touch.'
[Reconstructing the target's energy flow.]
I directly regulated the clumped cold energy deep in her womb.
*Squelch, squelch, squelch.*
It felt like smashing a frozen lake with a hammer. Each time my glans pressed against her cervix, the vicious cold energy there cracked and splintered with a crunch.
"Hah, haauungh! I-it's strange… inside my belly…!"
"Please endure it. It's proof that your mana circulation is returning."
I increased my speed. Holding her pelvis firmly, I pounded into her roughly like a beast. The bed creaked loudly, and her voluptuous breasts shook violently.
"Nngh, nngh, haan…!"
'Status Analysis.'
[Name: Seraphina von Reinhardt]
[Status: Heightened sexual arousal, rapid activation of mana circuits.]
[Emotion: Mind-numbing pleasure, coexisting shame and trust toward Max Yeager.]
Surprisingly, sex was also effective in treating [Mana Overload].
[Hidden Trait: Mana Overload — Chronic internal injury, symptoms rapidly improving.]
The status window, which had said the symptoms were rapidly improving, began to change little by little, but distinctly, as I diligently employed [Harmonizing Touch] along with my pistoning.
[Chronic internal injury, clumped mana being crushed and dispersed.]
"Y-Yeager… a little, just a little slower…!"
[Chronic internal injury, mana circuits frozen like glaciers completely melted.]
"Ah, ah…! T-there… Nhaaah♡?"
[Unstable internal injury, rampaging mana calmly reconstructed.]
'Chronic internal injury.' The line that had always tagged along behind Seraphina's status window like a label had finally disappeared. In its place remained 'Unstable internal injury.'
It was still a bad condition, but far better than before. It was all thanks to the sex.
Of course, even without such a crude method, I probably could have achieved the same effect by slowly massaging Seraphina's body with [Harmonizing Touch].
Well, good is good.
Anyway, I stopped moving for a moment and delivered the good news to Seraphina.
"Can you feel it, Captain."
"W-what… do you mean…."
She looked up at me with hazy eyes. She seemed intoxicated by pleasure, unable to come to her senses.
"The frozen mana that was clogging your body has melted. Now, as long as you receive periodic maintenance, there should be no more acute flare-ups."
At my words, focus returned to Seraphina's pupils. Only then did she seem to examine her physical condition.
"……."
Soon, surprise settled on her expression.
Beyond the recurring pain having disappeared, she realized that something fundamental had changed inside her body.
"…Ah."
Her mouth parted slightly.
"I-it's really… gone. That deep, cold sensation that always felt blocked up… like a lie…."
An expression of disbelief.
"…As expected. You were right this time too, Lieutenant."
Small tears formed at the corners of her eyes.
"I'm… glad I trusted you…."
I brushed away those dew-like droplets with my thumb and whispered in her ear.
"It's not over yet."
"Not yet?"
"Yes. The mana has melted, but it's still scattered unstably. We need to repeat the process of properly circulating it for a perfect cure."
"Ah, I understand. I'll do as you say. Properly… please, properly cure me."
Seraphina's wish—the complete cure of her Mana Overload—was right before her eyes. The most desperate moment. Of course, I wasn't foolish enough to let her immediately savor that sweet fruit.
"Please continue to cooperate. Going forward, periodically with me…"
"…."
Seraphina gulped dryly. The slender line of her throat moved.
"…Periodically, I have to do it like now… Is that what you're saying?"
While I chose my words, Seraphina opened her mouth first.
"Exactly."
"Very well…."
Seraphina, who had been about to answer nonchalantly, paused briefly. She looked up at me as if realizing something important.
Eyes still filled with desperate hope. But also a slight sense of debt and guilt. Or perhaps gratitude.
"…No, forget what I just said."
"…Rather, I'm the one asking a favor."
"…From now on, continue to look after my body."
She released the pillow and gently stroked my arms as she spoke. I answered with a smile.
"It is an honor to serve you."
"…Hmph, stop being modest. It's all thanks to you. Don't be modest again, Max."
"…I shall correct myself."
At this point, you could say she's almost completely won over. I put on a serious expression like a doctor and spoke.
"Then now, will you cooperate for smoother treatment?"
"Cooperation…?"
Her gaze briefly dropped down and came back up. A look that asked if I was talking about further cooperation even while seeing this obscene joining between us.
Of course I was.
"The more contact we have, the better the efficacy."
"…Hah."
Seraphina's expression turned slightly awkward.
"…You're not trying to satisfy your own selfish desires, are you, Lieutenant?"
"I don't think I can say there aren't any."
"…."
At my shameless answer, Seraphina burst into a hollow laugh. But rather than contempt or anger, it was mixed with resignation and a strange sense of relief.
"…Needlessly honest. …But that's better, I suppose."
She raised her hands, which had been resting on my upper arms, and wrapped them around my back. Slender fingers traced my spine.
"I'll… do as you say…."
And while blushing with shame, her slowly raised legs wrapped around my waist. Her pale thighs pressed against my pelvis.
"Is this… good enough…?"
"Perfect."
I smiled and leaned down, pressing my body against hers. The sensation of chest against chest was soft to the point of being addictive. Seraphina's flushed face was right before me. Her breath was hot, and her brushing silver hair tickled.
"Then, I'll begin again."
"Nn."
*Kuk.*
As I thrust my hips up, Seraphina also clumsily lifted her hips, responding to my movement.
"Hngh!"
It was a closeness on a completely different level from when I had simply looked down and pounded into her. The depth and the stimulation were much greater, but above all, the sight unfolding before my eyes was incredibly vivid.
Her normally cold, blue eyes were unfocused and damp. Her pale, translucent skin was flushed red, and beads of sweat glistened on her forehead and the bridge of her nose.
But what drew my attention most were her lips.
Lips swollen red from being bitten dozens of times to endure the pain, or to stifle her moans. Hot breath burst from between them, and an alluring tongue flickered in and out.
I pressed my thumb firmly against her swollen red lips. With a soft sensation, her lips parted, and hot saliva smeared out.
"Your breathing is too rough, Captain."
"Nngh, hngh… that's because you…!"
"If our breathing doesn't align, the mana circuits I worked so hard to clear could tangle again. To synchronize the wavelength deeper inside, we must share our breath."
I lowered my head and whispered at a distance where my lips almost touched hers.
"Please kiss me."
Seraphina's pupils trembled. She seemed to suspect the ulterior motive behind my words, but the thread of her reason was already half-severed.
"…If it's… for the treatment…."
She squeezed her eyes shut and slightly raised her chin. Silent permission. Without hesitation, I devoured her lips.
"Mnph…!"
At first, her lips were stiff, but as I gently sucked on her lower lip, they soon opened cautiously.
*Churp.*
She was inexperienced. Truly someone who had never kissed anyone in her life. Not knowing what to do, she only twitched the tip of her tongue. I gently enveloped and intertwined her tongue, leading her.
"Mn, mph… chuup…."
As my tongue brushed against her palate and teeth, Seraphina's shoulders jumped. She tightened her arms around my neck and clumsily accepted my tongue.
My lower body didn't stop moving. As I pushed my hips up while our lips were joined, a moan burst from inside her mouth.
"Mngh! Mmnph!"
The wet sound of mixing saliva and the sound of flesh slapping created an exquisite harmony. I slowly raised my upper body and separated my lips.
A silver thread stretched long between our lips before snapping.
"Haa, haa…."
Seraphina breathed heavily. She looked up at me with hazy eyes.
I gripped her waist firmly and thrust deep once more.
"Hngh…!"
Her head fell back. Her porcelain neck curved like a bow, standing out prominently.
'Harmonizing Touch.'
[Amplifying the target's pleasure.]
"Ah, aaah…! T-there…!"
As the skill activated, Seraphina's vaginal walls spasmed and squeezed my cock. I deliberately ground my glans against her cervix.
"Haaaang♡!"
At the same time, an enormous amount of love juices burst out and drenched my lower abdomen. Seraphina had reached climax.
At that constriction, I too reached my limit.
"Kgh… I'm cumming…!"
Without pulling out my cock, I ejaculated while buried deep inside.