Why did I have to transmigrate as the Villain’s younger brother? chapter 175- MATURE

“Mmff…!”

Sean’s mouth was smaller and narrower than Raizen expected.

Raizen didn’t leave a single spot untouched as he explored inside.

Every time his tongue brushed over the sensitive mucous membranes, Sean’s body shuddered violently.

He twisted and writhed in a feeble attempt to escape, but it was meaningless.

Finding him so adorable, Raizen let out a soft laugh.

A tiny gap formed between their endlessly overlapping lips.

Sean gasped roughly for breath — as if he thought the one-sided kiss was over now that his strength was faltering.

As if Raizen would allow that.

Gently pressing down on Sean’s shoulders, Raizen captured his lips again.

He plunged into the defenselessly open mouth and entangled Sean’s soft tongue with his own.

Despite ravaging Sean’s mouth at will, Raizen still wasn’t satisfied.

He longed to reach deeper — all the way to the very end — but biology made that impossible, and the frustration gnawed at him.

He wanted to touch everything, have everything, swallow him whole…

Finally pulling back from the kiss, Raizen regretfully tapped Sean’s lower lip with his fingers.

As he pressed and caressed it, Sean’s dazed face twisted in pain.

He clamped his mouth shut so tightly that only faint whimpers escaped from deep in his throat.

“Haha…”

That, too, was adorable.

Raizen chuckled again.

It would have been so much easier if Sean would just be honest.

Even though the heat cycle had clouded his mind, he stubbornly tried to hold back, and Raizen found it both pitiful and cruel.

— Do you not love me anymore?

Is that why you keep holding back?

Waiting for a chance to escape?

Just when his briefly softened heart felt magnanimous, anger surged back.

Raizen grabbed Sean’s throat with one hand and sank his teeth into the nape of Sean’s neck.

He bit down hard, pushing into the tender flesh.

As Raizen’s nose buried into Sean’s skin, he breathed in the faint scent of mint that grew stronger the deeper he went.

When he found the source — the pheromone gland — the corners of his lips lifted.

Without hesitation, Raizen bit down on that spot.

“Ahhk…!”

A strangled cry, part scream, part moan, tore from Sean’s lips.

But Raizen didn’t stop.

‘You’re mine. You belong to me. Why don’t you realize that?’

The act was closer to territorial marking than affection.

At first, Sean simply whimpered in pain, but as the biting repeated, he started to let out soft, obscene moans.

Red marks bloomed all over Sean’s pale, slender neck.

Despite only kisses and light caresses so far, Sean already looked like he was losing his mind.
And this was only the beginning.

Rising halfway up, Raizen bent Sean’s limp legs and rested them on his own shoulders.

Without mercy, he tore off Sean’s pants and underwear.

“No, please…!”

What exactly was he pleading against?

Ignoring the desperate cry, Raizen parted Sean’s legs.

There it was — the erection standing tall and the soft, damp entrance, glistening.

The untouched hole twitched slightly, as if expectantly.

With every tiny quiver, clear fluid trickled out.

His own erection, aching from long suppression, now throbbed painfully.

Knowing he was truly at his limit, Raizen gripped Sean’s shaft hard.

“Ah, ngh…!”

Sean’s hips jolted upward the moment Raizen touched him.

Without a pause, Raizen plunged his fingers into the slick hole.

The wet, clinging walls tightly gripped his fingers, trained as they were through years of combat and discipline.

“Ahh…!”

No matter where he touched inside, Sean’s body convulsed.

Every movement of his fingers sent wet, vulgar sounds echoing in the room.

Though loosened considerably, Raizen remained relentless.

“Ah, hyung, please…!”

At last, Raizen withdrew his fingers and pulled out his own erection.

Gone was any trace of patience — he thrust himself inside in one, deep push.

“Ahh—!!”

A sound, somewhere between a scream and a moan, rang loudly in the room.

Gripping Sean’s legs, Raizen thrust downward, drilling deep with every movement.

“Hhngh, ah, uhhk…!”

Every time Raizen’s length slammed into him, Sean crumbled a little more.

Tears streamed down Sean’s face as he flailed helplessly, incoherent sounds falling from his lips.

At first, it was “please,” “stop,” “hyung” — but soon, they melted into thick, needy moans.

“Hyuuuung…”

His voice, already half-hoarse, slurred lazily.

Even when Raizen drew back slightly, the desperate way Sean’s inner walls clung tightly, squeezing and releasing, revealed his deep submission.

Eventually, Sean stopped resisting entirely, fully opening himself below.

At that moment — a dense, almost unbelievable wave of omega pheromones burst from Sean.

Sensing his alpha’s imminent climax, Sean’s body instinctively triggered knotting.

Gritting his teeth, Raizen shoved his length deeper, to the limit.

Even in the throes of pleasure nearly indistinguishable from pain, Sean relaxed his lower body and accepted everything his alpha gave him.

As Raizen’s knot began to swell, Sean’s body reflexively tightened around him.

“Hhhnngh…!”

“Haah, hah…”

After the long climax, Sean’s body went limp.

However, even after several releases, his arousal remained rigid, and it was the same for Raizen.

Still buried deep inside Sean, Raizen gathered the limp body into his arms.

“Ugh…?!”

Sean instinctively flinched as Raizen’s member pushed deeper inside him without warning.

With Sean’s head resting against his chest, Raizen moved naturally.

Shifting their position so that he now faced the bed, Raizen gazed down at Sean, who was collapsed against him, gasping for breath.

“Mm… ngh…”

Sean’s entire body was drenched in sweat, his eyes barely able to open.

He was utterly exhausted.

And yet, almost unconsciously, he tilted his hips, greedily taking Raizen even deeper inside him.

A short, involuntary laugh escaped Raizen as he reached into the air.

Instantly, a glass of water materialized in his previously empty hand.

“Sei.”

When he called out, Sean barely stirred, offering only a faint twitch of his head, unable to respond properly.

It was clear he wouldn’t be able to drink on his own.

Making a swift decision, Raizen took a mouthful of water himself.

Then, carefully lifting Sean’s chin, he passed the water gently into his slightly parted lips.

Gulp, gulp.

Even now, trusting completely in what his Alpha gave him, Sean drank without spilling a drop.

Touched by how obedient he was, Raizen kissed his eyebrows, his cheeks, and the tip of his nose.

Then he buried his face into the nape of Sean’s neck, inhaling deeply the scent of his Omega’s pheromones.

For the first time, the hollow emptiness inside him felt full.

Savoring that sense of satisfaction, Raizen slowly opened his eyes, which had been closed in bliss.

“You can’t be worn out already, Sei.”

As if to prove he wasn’t simply saying it, he released his pheromones without restraint, saturating the space between them.

∗   ∗   ∗

I drifted in and out of consciousness.

But nothing really changed. I was still inside a room with Raizen, still caught in endless sex.

At first, I fought desperately, telling myself not to give in to instinct—but in the end, it was all pointless.

Having Raizen inside me felt too good.

Just the sensation of him pulling out even slightly made me want to cry.

His possessive biting and licking, the way he clung to my chest and suckled on my nipples—it was all so overwhelmingly adorable it became endearing, almost painfully so.

Just as Raizen seemed to have lost his mind, so had I.

“Sei.”

And so—

“I like you. I love you.”

Because of that—

“I like you. I love you. I want every part of you to be filled with me.”

If it meant I could stay like this—lost, mad, and drowning in the lies he whispered—I would have gladly chosen to remain insane forever.