Chapter 29

Mom a virgin?! Lea, whom I'd confirmed myself, and Haena nuna, who I'd already known about through the Hymen Protection effect, were both marked as virgins, as expected. But why was mom—Yebin Choi—a virgin too? Was it some birth secret? My head was spinning. No way they were all adopted? But that didn't add up—they'd all inherited mom's superior beauty. What the hell was going on? Ah, was I the odd one out? I'd ask mom about it later. Anyway, I hurriedly bought Hymen Protection and applied it to ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠her too. It took effect perfectly.

The fact that mom was a virgin was shocking, but maybe my mental state had some isekai correction too? I was starting to accept it just like that. So even as a virgin, she'd been this massive pervert? I'd assumed her perversion came from sexual experience, but nope. Whatever. Time to check the cup sizes I'd been dying to know.

As expected, Haena nuna had the biggest at K-cup. Insane. Mom was two steps down at I-cup... Lea at E. Honestly, E-cups like Lea's weren't small at all. They just seemed that way growing up in our house of monsters.

Hip sizes I wasn't great at judging, but thankfully the system helpfully broke them down into small, medium, large scales across five levels. Mom was extra-large tier 2. Lea and Haena nuna were large, but Lea was two steps higher at large tier 4. Which meant... Haena nuna's ass was the most approachable target, relatively speaking? But why had mom, with that massive ass, let me spank it? Thinking back, I'd kneaded it plenty too. Right, that was when her openness had cracked open a bit...

Should I tip her off about this? Trading info like this could be a win-win, getting more in ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠return. There were still 900 competitors left, after all...

I sorted my thoughts and remembered Lea's upgrade was right around the corner.

Thanks to steadily feeding her Lea-exclusive coins from massages and showers, her stats were looking like this in brief:

Openness had climbed to a solid 90 lately, so Lea had started wearing dolphin pants or hot pants. Though without the Exposure Mania trait unlocked yet, she favored longer denim hot pants compared to Haena nuna. She'd pair them with body-hugging tees that showed off her figure, or the V-necks and crop tops Haena nuna wore. Seemed she liked stuff with good mobility.

Tendencies-wise, lewdness was at a whopping 150. Unlike the incremental perversion boosts from Pseudo Sumata, coins like Sumata and Climax that pumped lewdness had done the heavy lifting. Mental Wall was pinned at exactly 75, self-control dropped to 60. After grinding the tough conquests of mom and Haena nuna, seeing Lea's conditions felt refreshingly easy. Easy—

All I had to do was one thing. Her lust was stuck at 95, but a few touches would push it over with my Pheromone Walker skill. I slipped out of my room straight to the living room where Lea was.

"Lea, whatcha doing?"

"Oppa~!"

She was on her phone but ditched it the second I spoke, glomping onto me. Legs wrapped around my waist like a cicada on a tree trunk, arms around my neck. Back in the day, she'd reply but not cling this hard. Thinking about it, Lea had always been lively, but the details showed she'd changed a ton.

With her genius instincts, she hugged tight, grinding her hips and rubbing her chest against me. No! Don't get me horny, Lea. If I massaged her now, her lust would tank again, delaying the upgrade. The final condition was "sleep," after all. This damn system didn't specify whose sleep—mine or hers—but nighttime should trigger it, right?

I stroked her head, chatted about daily stuff, shared ice cream, played games—all while trapped in her embrace. She finally let go when she had plans with friends. Her lust had blown past 100 ages ago. Now, just wait for night.

Like usual, I shot content with Haena nuna and had our happy time, then crashed late.

...

—Slick. Slick. Slick. Slick.

"Nngh... haaang..."

Deep in sleep, the sensation on my crotch and the moans tickling my ear jolted me awake. Eyes open, a bobbed-head figure was grinding on my pant leg. Half-asleep haze mixed with rising pleasure snapped me alert.

Ah. This is it. Lea's upgrade event.

"Haaang... Sorry for waking you, oppa... hng..."

Lea wore a loose sleep tee up top, nothing below. Moonlight glinted off her firm thighs and slick folds, instantly quelling my groggy irritation.

"It's fine, Lea. Couldn't hold back much longer, huh?"

"Yeah... oppa didn't... haaang... massage me today..."

So that's why she'd been extra flirty. Anyway, to enjoy more, I paused her and ditched my pants. Perfect riding sumata. The second they were off, she rubbed her slit along my massive shaft.

—Schlick. Schlick. Schlick. Schlick.

"Haaang... oppa... feels so good... even with friends, haaang... I kept thinking of your cock..."

"Yeah? From now on, wake up early and come to oppa's room every morning, got it? We'll do fun stuff, just us."

"Mhm... yesss... haaang..."

I pulled her into a hug, shifting to seated sumata, and ramped up the pace. Her plump thighs clamped my waist hard, her skilled hips syncing with mine.

"Haaang! Oppa! I'm gonna cum!"

Her clit ground frantically along my shaft. Precum and her juices mixed into a sloppy mess. I'd taught her "gonna cum" recently, and she used it right away. Top student. Time for a reward.

I jacked my hips to sex-machine speeds—my late-200s stamina made it possible.

—Plap! Plap! Plap! Plap! Plap! Plap! Plap! Plap!

My own climax surged fast.

"Lea, oppa's gonna cum too!"

"Oppa!! I'm cumming! Gonna cuuuuum!!! Aaaaang! Aaaaaaaaang!!"

—Spurt! Spuuurt! Spuuuurt!

My load splattered across her chest and belly. And right on cue:

"Yes."

Weirdly, now that Lea had hit D-rank, it didn't feel real. Were we finally past beginner stage? With Lea at D, we could get properly serious. 'Intercourse' unlocked, after all. Not pussy yet, but oral. We'd enjoyed plenty with special traits till now, but this was a whole new level. No more just rubbing—our sex life was evolving.

"Nngh...?"

Lea lay atop me, basking in the afterglow. I knew she wouldn't stay down long, but let her rest five minutes—she'd bounce back eager. As her breathing steadied toward sleep with those sexy gasps, I stroked and kneaded her thighs ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠to stoke her arousal again.

"Ahng..."

The second she started moaning, I scooped her up, set her before me, and made her face my re-hardened cock. I leaned against the headboard; she knelt before my shaft.

"Lea, what do you think of oppa's cock?"

"Wanna... touch it... my pussy's all tingly..."

Time for a language lesson.

"That's called 'delicious.' How's oppa's cock look?"

"Ahh... oppa's cock looks delicious..."

Quick learner. Good girl, Lea Im.

"Then eat it up, Lea."

She stuck out her tongue and lapped along my shaft. Whoa... this was worlds beyond hands.

Slurp... slurp... lick lick...

She coated ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠every inch like painting with her saliva, not missing a spot. Without instruction, she even gently lifted and licked my balls.

"Lea, now suck it like ice cream."

She'd devoured ice cream lewdly before—innocent fool elsewhere, but a sex genius. At my words, she opened wide and engulfed my massive cock in her mouth.