One-Shot Instructor Liliana (4)
*Smack. Smack.*
I was still bound by the mana ropes. Kneeling between my legs was Nam Da-eun, sucking my cock, while behind her, Liliana was coaching her enthusiastically.
"You need to use your tongue more there. Just stimulating the tip makes it harder to cum."
*Slurp...* "Yes."
"......Hah."
What the hell was this situation?
Nam Da-eun's blowjob was unique. Her technique was solid, yet it carried a fresh, shy innocence at the same time. Like hardware and software from different eras. Of course, it felt amazing. Having a pretty girl give you head was great on its own, but knowing it was her first time? Any guy would be thrilled.
*Sting.* But it was frustrating too. With my limbs tied by mana ropes, I couldn't move a muscle. Sure, you could say just lie back and enjoy the service—what's the problem? But a hole's there to be filled, and once filled, a man's instinct is to thrust his hips.
I wriggled desperately, but the mana ropes showed no sign of loosening.
"Hey, Liliana. Let me go now. I won't fight back."
I pleaded with Liliana, who was directing from behind. She probably wouldn't listen, but worth a shot.
"No way. You'll just scold me."
"...So we're doing this forever?"
"I'm waiting for you to get all blissed out and loosen them yourself~ Heehee."
"...."
I stared blankly at Liliana, giggling like an idiot. Cute, but annoying as hell.
*Slurp.*
Nam Da-eun kept sucking my cock. Even a genius couldn't make me cum right away. It was too frustrating, and there was another issue: just receiving like this wasn't advancing the conquest.
*Sting.*
I let out a deep breath, then activated my mana circuits, which I'd been squeezing despite the pain. I'd recovered quite a bit—maybe enough to try. Fortunately, enduring the stinging pain like thorns all over my body let me wring out some mana. A tiny amount, but...
It was enough. There was a contract between Liliana and me, after all.
Bound to our souls, she had to obey my commands.
"Liliana. Untie these now."
*Rustle.*
The mana ropes binding my limbs unraveled the moment I spoke.
"Huh?"
She looked genuinely shocked. Fair enough—I hadn't used a direct command lately. She was behaving well enough on her own, and we'd built a decent relationship, so no need. But if she pulled this stunt...
"I said untie them."
"O-Oh? Sorry, forgive me!"
I shot her an angry look, and she yelped, covering her face with her hands. Anyone would think I was about to hit her.
"Forget it. I'm not mad."
The succubus wasn't important right now. What mattered was Nam Da-eun staring up at me wide-eyed from between my legs.
Figures. Liliana probably boasted she'd handle everything. 'But even so, springing it like this is too much.'
The sweet girl bringing flowers to my hospital bed yesterday had changed overnight.
"Da-eun. Why'd you do this all of a sudden?"
"... Liliana said you'd definitely love it."
"She's the root of all evil."
"You liked it too!"
I ignored Liliana's shout from the side and stretched my limbs. Nam Da-eun was still kneeling between my legs, but she'd stopped sucking, reading the mood. She just stared into my eyes, unsure how to proceed now that her plan had derailed.
'Lust at 45...'
She'd practiced for me, but showed no real interest in sex herself. That wouldn't do. That was why I'd forced the mana ropes off—not to be the one conquered, but to conquer her.
"Sorry if it creeped you out."
She bowed her head, thinking I hated it.
"Nah, I didn't hate it. But you're doing this to repay me, right?"
"Yeah."
It was great, actually. Especially that mindset of hers. But sometimes giving feels better than receiving—especially with a first-timer.
Nam Da-eun blinked, waiting for my next words.
"Then how about stripping first?"
"Everything?"
"Yeah."
If it's repayment, that's the least she could do.
*Tap. Tap-tap.*
In the student council room, Moon Sulin hammered away at her keyboard. Personal investigations and backlog had eaten up all her free time.
"Finally done..."
*Hoo.* Sinking into her chair after finishing, she checked her smartwatch.
"...Not a single message?"
She hadn't visited Lee Ho-yeon in the hospital due to work, yet no word from him. Sure, poor scheduling was her fault too, but she'd investigated for him—a twinge of hurt lingered.
"Must be hurting bad. But with the Saintess personally tending him..."
Saintess. Thinking of Baek Ayoung, Moon Sulin scowled.
'Older than him and hitting on her student? Ridiculous.'
*Knock-knock.*
As she pondered how to sideline this rival, a knock came from outside.
"Yes, come in."
The academy researcher entered, holding a small brooch. A fancy purple one, now writhing, corrupted by black demonic energy.
The skull-masked mine that attacked Lee Ho-yeon. Moon Sulin wanted them found. Her personal networks yielded little evidence, so she'd investigated the party venue herself—and this was the sole clue: not a mine's item, but a human's mutated.
Analysis results were finally in.
"The results?"
"We checked everyone at the party that day. Matched one person."
"...Who?"
No way it actually panned out. She tensed, awaiting his words.
"Shin Dong-min. Of Shin Young Guild."
The familiar name ignited fury inside her, but with the researcher watching, she calmed herself. No ugly display in front of others.
"...Thank you. Good work."
"Yes. I'll be going then."
After he bowed and left...
*Grind.*
Moon Sulin clenched her teeth, glaring into space.
"So it was you, Shin Dong-min..."
Always interfering, defeated by Lee Ho-yeon, now stooping to mines. Mess with her? Fine, she'd ignored him for his annoying guild backing. But touching Ho-yeon? Unforgivable.
"I won't forgive anyone who messes with Ho-yeon. Never. Never..."
She canceled her hospital visit plans. She really wanted to see him today—work cleared, investigation done. Disappointing if rivals got time with him, but protecting him when vulnerable was crucial.
'I'll handle it.'
And their entanglement was partly her fault. She reaps what she sows.
Moon Sulin pulled out her smartwatch and made a call.
*
Nam Da-eun stripped without much resistance. Succubus-style sex ed, apparently—teaching only how to satisfy the male, skimping on female pleasure.
Proof right here.
"Hah... *Gasp*..."
My hand stroked her side, slid over her abs, up to her breast. A hot moan escaped her lips. She bit them hard, but it was tough to hold back. I was pushing mana through the pain too. Lower output than with Ellis, but insane for a first-timer.
Impressive she endured this well.
"Hah, ah... *Hng*... *Kuh*..."
Hearing her moans, I grabbed one massive breast—sword-swinging size, yet spilling over my not-small hand. Heroines gotta deliver.
*Knead-knead.*
I massaged the perky nipple and soft mound.
"Hah... Hoo..."
Getting used to my touch? Reactions dulled, save for twitches when I tweaked her nipple. Time for the next phase.
I slid my free hand to her lower abdomen. Gently. Very gently. Gotta mind the newbie shock.
"*Hng*...? *Kuh*... Hah, ah... Ah!"
Pinching her nipple, I slowly moved my hand between her legs. Soft, wet skin. Mana stimulation worked—drenched already for a first time.
She clamped her thighs in surprise at the deep intrusion. I wriggled between them and spoke.
"Da-eun. Aren't you repaying me?"
"*Hng*... Yeah..."
She relaxed slightly at my words, but instinct clenched her thighs again as my fingers delved deeper. Less resistance now—I pushed through.
I teased toward her clit.
*Squelch.*
She didn't grasp her arousal yet. Time to teach her.
Rubbing her soaked pussy, I tormented her breast.
"*Hngg*... Hah, aaah... *Kuh*... Ah, aaang... *Gasp*!"
Cute moan finally burst out. She clamped her mouth in embarrassment, but everyone here had heard.
"...Is that the man our succubus serves?"
"I taught her that too."
"Shut up and get out."
I shooed the peanut gallery. Spectators on a first time? Not ideal. Nam Da-eun ignored them anyway—maybe saw me as her master? I'd boot them if she seemed shy.
I stroked her pussy once more.
"*Hiii*..."
Her moans sweetened. Pleasure overwhelming her now.
'Almost there.'
Lust nearly doubled—ready to wrap foreplay.