The Ultimate

I explained everything as coherently as I could, laying out the thoughts I’d desperately organized in my head. Why I’d kept Han Chaei with me when she was still a special zombie, why I’d cured her, and why she was clinging to me like this now.

Lee Yeonhee’s little nasal hum made the back of my neck tingle. She didn’t look upset at all, but… why did I feel so nervous?

"Suhyuk, you’ve really been through it. Then let’s take care of Chaei until her mind fully comes back to her."

She smiled brightly, as if every uneasy feeling I’d had was just my imagination.

"Thanks, sis."

"It’s only natural. Hehe."

Chaei, I’m talking to sis right now, so can you back off a little? I thought. Read the room, at least.

"So Chaei hasn’t bathed this whole time?"

"Yeah, pretty much."

"Then how is her skin so clean?"

"Beats me. Maybe zombies don’t sweat?"

There was no point trying to make sense of it now.

"Still, she should wash up. I’ll take her and get her cleaned."

"Yeah. Thanks, sis."

I hadn’t eaten much, so I was fine, but she’d need to handle her bodily functions eventually. The problem was that Han Chaei refused to let go of me.

"Han Chaei, go with sis and get washed."

Only then did she reluctantly let herself be led away, shooting me a look that practically begged me to save her.

Please, just behave. I’m not in any position to rescue anyone right now!

I sent her an equally desperate look in return.

I waited anxiously near the bathroom.

The sound of running water filled the air.

"Wow, Chaei, your skin is so soft and smooth. It feels amazing."

The voices drifting out from inside were doing dangerous things to my imagination.

Me too…! I want to touch her too!

Thankfully, Han Chaei stayed relatively calm for a while, just letting the water run over her. But then—

Thud. Thud!

"Uuuung!"

She started pounding on the door, trying to get out.

"Chaei, we’re almost done. Just be patient a little longer, okay?"

"Y-yeah! Han Chaei, behave. You’re making it hard on sis."

"Uuuung!"

The effect of my commands seemed to be wearing off. I could feel her thrashing around in there. This wasn’t good.

"Hey, sis… is it too much?"

"No, don’t worry. I’m strong! Hehe."

She laughed as if to tell me not to fret. The cooking buff was helping her out even now. For the first time, I found myself resenting that damn buff. If it weren’t for it, I could’ve washed Han Chaei myself.

Just thinking about it kept me painfully hard.

"There! All done, Chaei."

Sis came out with Han Chaei wrapped in a bathrobe. The moment she stepped out, Han Chaei latched onto me from behind like she was hanging on for dear life. But I couldn’t focus on the soft pressure of her breasts against my back right now.

"Sis, you worked really hard."

I could tell how tough it had been from the water stains on her clothes. Seeing her like that made me want to shower with her next time and do all sorts of things.

I stepped closer and gently massaged her shoulders.

"Mmmh! Hehehe, thank you."

That sudden sweet little moan made my cock twitch hard.

"Sis."

I hugged her from behind and gave her a subtle signal.

"Not right now. Later. After we put Chaei to sleep."

"Got it."

She gave me a meaningful look. These days, just a glance from her was enough to make me hard. But we still had a lot to do. I needed to dry Han Chaei’s hair and get her dressed.

To put her to sleep as quickly as possible, I lay down on the bed. Naturally, Han Chaei climbed in right after me. The problem was that she stacked herself on top of me.

"Come down here."

"Uuuung."

She didn’t want to, but I ordered her to lie on my right side. Then Lee Yeonhee lay down on my left.

Beautiful women on both arms. This was heaven. This was what life was all about.

God damn it.

It should’ve been perfect, but it wasn’t. The soft sensations pressing against me from both sides kept stimulating me nonstop. My erection refused to go down. But I couldn’t have sex. What kind of torture was this?

Han Chaei made it even worse. Even while lying down, she kept ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠hugging my arm, rubbing her breasts against it ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠and kissing it over and over.

You can’t kiss my lips so you’re doing it to my arm instead?

With sis right there, I couldn’t even touch her, let alone show any reaction. It was pure torment.

Finally, Chaei fell asleep. I signaled sis by stroking her thigh. She understood immediately and began gently stroking my cock.

I carefully pulled my arm free without waking Chaei and stood up. But the moment I opened the door to leave—

"Uuuung."

Chaei woke up and immediately ran over to cling to me again.

"Sis, this isn’t working. I’m just going to order her to sleep."

"You sure you don’t want to hold out just for tonight?"

"I really can’t take it anymore."

I’d been tortured all day long. I looked at her with desperate, pleading eyes.

"Hehe, alright. I’ll wait. Put her to sleep and come out."

"Okay."

I laid Chaei back down on the bed.

"Han Chaei, close your eyes and sleep deeply. That’s an order."

She closed her eyes. She should stay asleep on her own now.

The moment I stepped out, I practically pounced on sis where she sat waiting on the sofa. I pushed her clothes up and latched onto her breast.

Slurp. Suck. Lick. Lick. Chuuup. Suuup.

"Haa… why are you so impatient? Did you hold it in that badly?"

"Yeah, sorry. I’m really desperate right now."

"Hehe, did our baby miss mommy’s milk that much?"

She gently stroked my hair with tender care. While I kneaded her breasts, my other hand slipped inside her panties.

"You’re completely soaked, sis. Aren’t you the one who’s more desperate?"

"Mmm, I’m pretty worked up too. Hehehe."

"Should I put it in right away?"

"Yes, put it in, please."

The way she begged with that cute, aegyo-filled voice was impossible to resist. I stripped her clothes off in seconds and thrust my cock inside her.

Schlup.

Her soaking wet pussy parted easily, swallowing me whole.

"Haaah! This is it! I’ve been waiting for Suhyuk’s cock! Mmmh."

"Sis, I’m really worked up. Is it okay if I’m a little rough?"

"Yes, you can be rough. Let’s make our Suhyuk feel good quickly."

She didn’t even need to say that. I was already losing my mind.

"Then…"

I lifted her up while she clung to my neck.

"Kyaa!"

I had no patience left. I’d been edged and stimulated all day. I just wanted to release this pent-up desire as fast as possible.

Chuuup.

I gave her a light kiss, then started pounding up into her in a standing full nelson position.

Thwack! Thwack! Thwack! Thwack! Thwack! Thwack! Thwack!

"Haauk! It’s too— ngh! Rough! Mmm! Uuk! Aahng!"

It still wasn’t enough. I pulled her lower body closer with my arms and slammed my hips upward like a wild animal.

Schlup! Slap! Slap! Plap! Smack! Smack! Smack! Smack!

"Aahng! Aaang! Suhyuk, it hurts! Ahng! Aah! It’s too deep! Hnnng!"

Sis sobbed like she was in pain. But I couldn’t afford to care right now. I decided to cum once first and think later.

Smack! Smack! Smack! Smack! Smack! Smack! Smack! Smack!

"Aaaaah! Aeu! Hak! Aaaah! Hnnng, uuuuh."

Her voice grew wet with tears. Strangely, that only made me feel a twisted sense of immorality. The fact that I’d made sis cry… for some reason, it turned me on even more.

Slap, slap, plap, plap, smack, smack, smack!

"Haaang! Ang! Does our Suhyuk feel good? Auk! Hnnng, ngh."

"I’m going crazy. Hah, are you okay, sis?"

Even while she was hurting, the way she asked if I felt good was unbearably arousing.

Plap! Plap! Plap! Plap! Smacksmacksmacksmack!

"Haauk, it feels good, hnnng, Suhyuk! Aaaaaauuuk!"

The sight of her crying out that it felt good while sobbing pushed me over the edge. I thrust into her rapidly, desperate to unload.

Smacksmacksmacksmacksmacksmack—!

"Aang! Hnnng! Ah! Aaaaaaaaaah!!"

Sobbing, she clung to me with all her strength and squeezed her pussy tight. ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠I savored the way her trembling walls clenched around me, then barely managed to pull out and cum.

The desire that had built up all day exploded out of me in overwhelming pleasure.

Spluuuurt! Spluuurt! Spluuuurt! Spluuuuurt!

My semen shot out like a water gun, completely drenching her body.

"Haaah… haaah… haaah…"

My breathing was ragged from the excitement. I gently lowered sis, whose face was soaked with tears.

Maybe I was too rough.

I felt a twinge of regret. But she’d cried and still said it felt good, so it should be fine, right?

I waited for her to collect herself and carefully wiped her body clean. For round two, I made love to her gently so she could enjoy it comfortably.

In a dark room.

Under the faint light slipping through the crack of the door, a black silhouette squirmed.

The figure seemed to have even forgotten how to breathe, completely focused on the sounds coming from outside.

"Haa… haaah…"

Only after a long while did it finally remember how to breathe again, letting out rough, ragged gasps. Then, as if all strength had left its body, it slumped down into a crouch.

Drip. Drip. Drip.

The fluid that had been running down its thighs fell to the floor in heavy droplets.

I ended up going four times straight.

After cleaning sis’s body—she had passed out on the sofa like she’d fainted—I covered her with a blanket.

Might as well upgrade some towers while I have the chance.

There were a ton of towers that could be upgraded. The higher the tier, the more experience it required, so many had gotten stuck around level 8 or 9. But after hunting mutants that gave massive experience, I’d finally maxed them out in one go.

I started by upgrading the Longbow Towers first.

"Huh? It’s not showing up?"

The option to upgrade into a Titan’s Warbow Tower didn’t appear.

Is it because it’s Unique?

Unique meant one-of-a-kind, after all. It was a little disappointing, but I told myself it would’ve been too overpowered anyway and let it go.

Well, it’s not that big of a loss.

I could upgrade it into something just as good.

To test its power, I switched my view.

Twang—!

Whoosh—!

The bowstring tore through the air, and the arrow vanished into the darkness in an instant. Longbows were already famous for their immense draw strength. The moment that power was forcibly reinforced beyond its limits—

It was no longer a bow a human could draw.

If such a bow were ever pulled, the resulting force would be far beyond anything a normal bow could produce.

Rumble.

Far away, part of the wall collapsed, sending up a cloud of gray dust.

Sweat beaded on my forehead.

When I had the Titan’s Warbow Tower, I’d thought that kind of power made sense. WAW only truly began at level 10. That was when you chose your growth path and your role was decided. Tank or dealer. Close range or long range.

The early skills were powerful, but that was it. Bash or Pierce weren’t on a level that defied understanding. But starting at level 10, you stepped into the realm of superhumans. You gained movements and mysteries that couldn’t be achieved without skills.

In other words, you obtained what could be called an ultimate skill.

That was why I’d thought the Titan’s Warbow Tower made sense. Its absurd destructive power. I’d assumed it was a tower that corresponded to an ultimate ability.

But I was wrong.

The power of the Reinforced Warbow Tower didn’t reach that of the Titan’s Warbow Tower. That was only natural since the latter was Unique. But that Unique tower was limited to only one shot per day.

So did that mean the Reinforced Warbow Tower couldn’t compare?

No. It simply had a different purpose.

It displayed power on a completely different scale.

That was when I realized it.

I still hadn’t obtained a skill that could truly be called an ultimate ability.