Survive With the Max Level Guide

My brother’s like that, and so is Shim Tae-seong. So damn polite. Even at the last moment, they give me a chance to say no.

Of course, I scoffed at that.

As if I’d ever refuse after finally getting a taste.

“Hngh, ah…!”

I shook my head wildly and grabbed Shim Tae-seong by the hair. He had me lying flat while taking my cock into his mouth, teasing me mercilessly.

I couldn’t remember exactly when he fully reclined the seat or turned on the cabin lights. But that didn’t matter. What mattered was this—someone else was the one giving me this pleasure.

It was a moment of pure ecstasy.

“Ugh!”

The sensation was overwhelming, and my hips jerked on their own. I wanted to twist my legs, but Shim Tae-seong’s face was nestled right between them, making it impossible.

Maybe it was because of the long abstinence, but my body—far more sensitive than in my past life—reacted intensely to even the slightest touch. So of course, in a situation like this, fuck, I couldn’t help but feel everything too much.

Maybe that’s why Shim Tae-seong seemed satisfied with how I writhed. He kept playing with me in his mouth, taking his time, indulging in me.

“Ahh, I—I’m gonna—!”

Down below, eyes burning with heat stared up at me. He didn’t miss a single twitch of my body. He was showing it plainly—possessiveness and lust, both raw and shameless.

Ah, fuck…

A shiver ran through me, excitement exploding like a firework.

My lips parted in a quiet gasp. My thighs clenched tightly around his face, trapping him there as I came hard for the first time in a long while.

Shim Tae-seong didn’t even hesitate. As if he’d been waiting for it, he swallowed every drop. Not even a flicker of revulsion crossed his face.

Watching the movement of his throat as he gulped it down, my already racing heart pounded even harder, caught up in the dizzying high of climax.

“Haah… ha… Mister Bodyguard…”

I called out to him with a flushed face. He responded by finally letting go of my cock, his lips parting at last. Then, he leaned in and bit my thigh hard enough to leave a mark, before gently lowering the legs he’d had resting on his shoulders.

“Mmh.”

But he didn’t want me to let my guard down. He rubbed his damp lips against my lower belly, like a promise of what he intended to do next—of where he planned to go.

A tremble of anticipation ran through me.

…I wanted him to ruin me.

Leave behind marks that would drive my brother insane.

So he wouldn’t hesitate to fuck me, either.

“Young Master.”

A shadow fell over me. Shim Tae-seong leaned down, his tall frame towering above as he dipped his head. His tongue traced a wet, lingering path along my earlobe, sending a jolt through my senses, only to follow it up with a hard, biting nip to my shoulder. It felt like surrendering my body to a beast that could snap my neck at any moment.

A tingling shudder coursed through my waist. I gently placed my hand against his chest. Solid, yet strangely soft… It was impressive in a way that was distinct from my brother. Unlike me, who had already taken off my bottoms, Tae-seong had earlier removed his shirt—so the feeling of his bare skin was vividly, deliciously real.

I pressed my palm more firmly and pushed him back.

He eased off without resistance, reclining as if to say, You’re not trying to stop now, are you? Then let’s see what you’re planning.

I straddled his thighs and looked down at him, my hands on his chest. My expression probably looked awkward, but also determined.

“Let me do it for you too.”

“……!”

“I’m not very good… It’s my first time, so…”

It wasn’t fair for me to be the only one receiving. This whole thing had started because I offered to guide him in the first place.

And honestly? I just really, really wanted to suck him off.

That thing, now bulging so obscenely in his pants it looked grotesque.

Did it get even bigger after what I said?

“It’s your… first time?”

“……Huh?”

I tilted my head, confused by the question.

Shim Tae-seong’s face shifted into a look of bewilderment.

He must’ve assumed that even if my brother and I hadn’t gone all the way, we’d at least messed around a bit during the guiding. But my reaction subtly clued him in that we hadn’t even done that.

And damn it, that’s not fair. We only kissed, seriously.

Then again, saying that out loud would probably just stoke the fire of his male desire even more.

Sure enough.

Tae-seong’s eyes suddenly lit up with a raw, blazing hunger. The joy, the satisfaction, the barely-contained urge to take me right now—it all surged behind his gaze like a volcano on the brink of eruption.

But it seemed he wasn’t willing to give up being my first blowjob, either. Without a word, he lowered his hands, unfastened his belt, and pulled down his zipper. His pants and briefs were cast aside in one smooth motion.

What had been straining against the fabric with stubborn insistence finally sprang free. It practically bounced out.

My eyes nearly popped out of my head.

What… the hell… am I looking at?

…How does this size even exist?

Sure, Shim Tae-seong’s body was massive, but this went beyond matching proportions. It was absurd—outright surreal.

Could that even fit in my mouth?

And underneath…??

Without realizing it, I swallowed dryly. A cold sweat beaded on my forehead, caught between fear and excitement.

Just try it.

Taking a deep breath inwardly, I reached out. The moment I wrapped my hand around his massive cock, Shim Tae-seong’s abs flinched—as if just that alone was enough to stimulate him.

I leaned down, stuck out my tongue, and gave the tip a slow, tentative lick. Then, gradually, I opened my mouth and began to take him in from the head. That hard, heavy thing slid into my mouth, radiating the scent of a man fully aroused.

“Hoo……”

Tae-seong let out a long breath as he watched me intently. His chest rose and fell with a powerful ripple. He wasn’t even trying to hide how good it felt.

“Mmh, hrrmph…”

Just as he was observing me, I enjoyed watching his reactions too, slowly bobbing my head forward. That massive length began to fill my mouth, inch by inch. It was so big that even the smallest motion made it feel like it was pressing into every part of my mouth.

I only stopped once I felt the corners of my lips straining. And even then, I hadn’t managed to take it all in.

Holy shit, this thing is massive.

While I cursed internally in equal parts shock and delight, Shim Tae-seong’s rough palm brushed my cheek. He seemed to like the way my mouth bulged around him, taking him in so tightly.

I blinked up at him, my face clearly struggling to manage the sheer size.

“Mmmgh…”

I deliberately let out a sultry moan through my nose to turn him on even more, then snuck a hand underneath to gently fondle his balls.

Damn, even these are huge.

At this point, I wouldn’t have been surprised if he turned out to be some kind of supernatural being.

Above me, his breathing turned increasingly ragged. At the same time, precum began to seep from the cock that now ruled my mouth like it owned it. It mixed with my saliva, slickening everything further.

It was definitely musky… but weirdly addictive.

Maybe I really was in heat.

I forced my tongue to move beneath the shaft, tracing along the underside. When the fluids pooled too much in my mouth, I tilted my head slightly and swallowed with a gulp.

“Kgh.”

Shim Tae-seong let out a strained groan between clenched teeth as my throat muscles tightened unexpectedly around him.

When I looked up, our eyes locked—his gaze bloodshot and feral.

…Uh-oh.

Just as I was about to start sucking him properly, a chill ran down my spine. What I saw in Shim Tae-seong’s expression was a complete absence of patience, or reason.

The hand that had been gently cupping my cheek slid around to the back of my head and pushed—firmly, steadily—forcing me down toward his crotch.

“…! Gkk! Hrrph!”

His cock slammed toward the back of my throat, making me gag. I widened my eyes and grabbed at his rock-hard thighs.

Shim Tae-seong thrust his hips up without warning. His slippery, swollen tip pushed past my soft palate, grinding its way deeper, until—finally—it broke through even that boundary.

“Ggkh, ngh, haaph, guk…!”

His brutal thrusts continued without pause. The pace quickened, and soon enough, he was plunging in and out of my throat with merciless force. I was left helpless, my mouth simply a hole for him to use as he rocked me back and forth.

Throwing up wasn’t even the biggest concern—I had to breathe through my nose, and even that was blocked by the rough bristle of Shim Tae-seong’s pubes.

But I couldn’t escape. His hand at the back of my head kept me locked in place, unable to pull away.

Honestly, if he grabbed a fistful of my hair and yanked hard too… I wouldn’t have minded. A flicker of desire for just the right amount of sadism began to rise inside me.

“Hrrph, mmgh.”

His slick cock, heated from the friction, slid in and out of my mouth, filling the air with wet, obscene sounds. My muffled moans, combined with Tae-seong’s ragged breathing, made the inside of the car grow suffocatingly hot.

Tears streamed from my eyes, constantly replenished by the strain.

The lack of oxygen and the effects of guiding sent my mind spinning into haze. On reflex, I dug my nails into the thick muscles of Tae-seong’s thighs—but it didn’t leave a mark.

There was no stopping an unhinged Esper once the reins were off.

And I fucking loved that.

“Ugh…!”

Still, as much as I was getting throat-fucked, what I really wanted was to be stuffed in the other hole. So, pretending it was a slip, I bared my teeth and bit down on that monster of a cock—lightly but deliberately.

But instead of reacting in pain or pulling away, it grew even harder, even bigger.

S-Rank Espers… even their dicks were absurdly durable.

After a few more teasing bites like that, it must’ve pushed him over the edge—Shim Tae-seong suddenly picked up the pace. He rutted into my mouth in rapid, urgent thrusts, his burning gaze locked on me.

My shirt clung to me, all the buttons undone, barely hanging on. My lower half was completely exposed. My tear-streaked face, flushed and messy, was bowed down, struggling to take his cock with every thrust.

Shim Tae-seong froze.

A moment later, his cock throbbed violently—and his cum spilled into my mouth in thick, overwhelming bursts.