Chapter 231: Sis, There's Something Wrong With My Dick (4)
"Nngh... don't."
Normally, unless Erin consciously relaxed her strength, her pussy was so tight that it was nearly impossible to penetrate properly. But now, while I was touching her and my cock had turned as hard as an ogre's, that kind of tightness meant nothing—I could just force it in.
You could even say it was like a combat-compression cock.
'I think I heard ogres have relatively small dicks compared to their massive bodies?'
Male ogres were only somewhat larger than humans down there, and when considering their height and weight, that was a pretty poor ratio. Female ogres, on the other hand, weren't that different from human women... That's what some of my buddies told me.
I've never actually fucked a pureblood ogre myself, so I'll trust what they said.
"Ah... wait... if that goes in, I'll brea—nngh...?"
Erin clenched down desperately to block the invading shaft, but if it had been my regular dick, it would've gotten stuck outside thanks to her tightness. This time, though, I pushed through it, slowly but surely.
"Ah...! This feeling... something's weird...!"
Her reaction was completely different from before.
Usually, when I was inside Erin, she would consciously relax her belly and pussy, forcing herself to breathe slowly, afraid that my dick would get crushed if she didn't loosen up. But now, even as she was clamping down hard, her pussy was being forcibly stretched open by the invading ogre cock.
Even though it had shrunk in size compared to earlier, it was still strong enough to resist her attempts to squeeze it out, so I kept pushing deeper inside her. From Erin's perspective, if our past sex was normal human-level fucking, this now felt like she was being raped by an ogre.
'Come to think of it, didn't Professor Pandel once say that in old records, ogres didn't bother with human females because their vaginas were too loose and lacked the tightness needed to stimulate them? Like jacking off with a loose leather bag?'
Yeah, if you're used to pussy with this kind of intense pressure, it makes sense a normal human wouldn't feel like much.
Also, when my cock transforms into an ogre's, it becomes hardened like calluses, reducing sensation in the head and shaft. It seems ogre cocks feel pleasure not from warmth or wetness, but from how tightly they're gripped. That's probably why ogres prefer mating with their own kind.
We can exclude the Eastern Front tribes. Over there, their men are in short supply, so they're forced to take on human partners.
"Huff... huff... huff..."
Erin was panting with her upper body leaned against the suspension fluid. If she were a pureblood ogre, she might've been able to enjoy the feeling of a hard ogre cock driving into her—but she was a half-ogre.
With half of her blood being human, and already having experienced pleasure from my human dick before, she was definitely more attuned to human-style pleasure. That's probably why she felt such strong discomfort from the hard, alien sensation in her belly.
"I don't like this anymore..."
"...Do you like my regular cock better?"
"..."
Erin blushed and tried not to answer, but when I pressed my solid ogre cock deeper inside her, she finally gave in and replied.
"That one's... warmer... and gentler..."
For some reason, I couldn't help but smile.
Even if I could change my dick however I wanted, hearing that my real one felt better was the best compliment I could receive.
'Maybe it's because I take pride in my body.'
Since her pussy was resisting so hard, I pulled out the ogre cock from inside her and closed my eyes, concentrating on returning it to its normal form.
'Just do it the usual way. Don't focus on changing it—just think of it as restoring my mana circuits like before...'
Bzzzt—!
Following the pattern of a mana circuit that only humans could have, I reconstructed my cock again.
Mana circuits were originally made for humans, after all. With the mana circuit extending all the way to the tip, my cock was a perfect match for a human one. As I restored the mana circuit, the hardened ogre cock shrank back into my slightly soft, warm, and moist human cock.
"Haa... haa..."
Already fully prepped from earlier, Erin's pussy welcomed my now soft dick at the entrance, gently opening like a flower to swallow it in.
"So in the end, Erin prefers human cock over her ogre boyfriend's, huh?"
"Stop saying weird stuff..."
"Yeah, yeah."
While gently caressing Erin's soft, round ass, I slid in slowly. Unlike her usual cold attitude, she let out sweet moans and took me in all the way.
"Haaah..."
Watching Erin relax and exhale like she was relieved, I didn't rush and took my time savoring her body. Back then, I had to go through all kinds of trouble just to get inside her. But now, after doing it a few times, I could slip in so easily. It made me realize how much Erin's gotten used to my cock.
"You really do learn fast, Erin. As expected of a top-ranked female knight."
"Why bring that up now?"
"Just saying—you're good at physical stuff."
As I gently rubbed her inner walls, she occasionally tried to shift her hips, but since she was still stuck in the suspension fluid, she couldn't move well. In the end, she just rubbed her ass against my crotch.
'Maybe because I was already excited from the tentacle stimulation earlier and had the ogre cock active... even though I'm going slow, the pressure's building up fast?'
Worried she'd think I was a premature ejaculator, I tried to hold back. But Erin, feeling my cock twitching inside her, seemed to notice.
"Don't worry, just do it."
"Huh? I mean, I can still hold on."
"You're doing this because it's... convenient, right? Half-ogres can't get pregnant anyway, so you thought you could just mess around as much as you wanted..."
At her words, I turned toward Delphine, who had been watching with interest from behind, ears still recovering from the tentacle's earlier teasing.
"What?"
"You didn't tell her?"
"Huh? Didn't I already say that?"
Wait a second... then Erin...
"So basically, you think I'm fucking Erin and cumming inside her just because she's a half-ogre who supposedly can't get pregnant?"
"You're not denying it, right?"
"I am, though."
"Huh?"
Now Erin looked surprised.
"Feel the texture of my cock right now. Does it feel like 'This is a safe pussy, time to nut freely~' or more like 'This time, I'm knocking you up for sure!'?"
"How would I even tell something like that?!"
"Also, Erin, you seem a bit out of the loop..."
Still holding her ass firmly so she couldn't run away, I told her.
"If it's my semen, you're in danger too, Erin."
"What are you talking about? Half-ogres genetically—"
"If the semen's packed full of mana, it'll break through. Right, Delphine?"
"Yeah. I tested it with a stored egg last time."
At those words, Erin's eyes turned red, then flared up again in their usual blue glow.
"Wh-what?!"
"Ahaha... so you really didn't know."
She might not have realized, but the moment she heard that, her pussy clamped down on me with insane strength.
Until now, it was just two people having safe sex for pleasure. But with those words, Erin was forced to recognize herself as a female ready to receive a male's seed.
"Wh-what the hell?! That's not fair!"
"What do you mean not fair? It's right here."
"No, no, no, no... there's no way! Half-breeds can't have kids...!"
"Then let's find out."
As I gently held her trembling waist, I felt some softness that hadn't been there before.
Up until now, Erin had the body of a half-ogre knight—tight, firm, and full of muscle. But now, her body was subtly changing into one capable of carrying and raising offspring.
She might've lost some physical prowess, but in terms of seducing males, she had evolved. And that change was because of me.
I couldn't just let that go.
"I can't believe it... and I'm not mentally prepared yet..."
"You are, Erin, right?!"
"I'm not!! At least listen to me!!"
But her body was already more than ready. Her pussy gripped me with no gaps, and her womb had lowered to the point it was just brushing the tip of my cock, ready to drink my semen.
'Erin never speaks honestly with her mouth... but the one that sucks is always honest. So I'll follow what's below.'
If she really wanted to escape, she could've kicked me off and broken my leg. But the fact that her pussy still had me locked in tight said everything.
"C'mon, be honest."
"I... I'm not ready for that..."
"You don't want it?"
"...I didn't say that..."
As I teased her hips and fondled her ass, even lewder moans escaped her lips.
"Geez... whatever... do what you want..."
"Hmm? Too quiet, I couldn't hear that."
"..."
Tied up in suspension fluid, I couldn't hear her properly.
"Number 3, could you release Erin?"
At my request, Number 3—who had been watching eagerly until now—raised her hand and released the suspension fluid. Erin, now free, turned to face me directly.
"You meanie..."
"That's just how I am. So, your answer?"
"Haaah..."
Erin's eyes shifted—right side dimmed to red, left side glowing blue—as she looked into my eyes.
"...It's fine... if it's just half."
At those words, I embraced her tightly, making sure she knew she belonged to me.
"Nngh...!"
Both the primal Erin and the reserved one felt the climax, melting into my arms as I released the mana-filled seed deep inside her.
'Feels like I just fired off a mana saber...'
The flow of mana was even stronger than what I'd poured into Bella before, rising from Erin's pelvis and entering the opening in her lower belly.
Even as an ogre, her internal organ structure wasn't different from a human's. I watched as my semen flooded her womb, and kissed the horn on her forehead.
Smooch.
It was sharp, so I had to kiss the side.
"I love you."
"...Saying that in front of everyone... seriously..."
Erin tried to protest, lips twitching, but ended up lowering her head and touching her horn to my chest, whispering shyly.
"...Me too..."
BANG!
"Neighhh!"
[Responding to lewd activity somewhere! Let me join too!!]
With the sound of the lab door shattering, Uni burst in as a horse.
'I knew this would happen, so I tied her up in a corner before heading to the CEO's office!'
[COCK! ORGY! PUSSY! ORGY! COCK! ORGY! COCK! ORGY!!]
"..."
Her telepathic shouting echoed through the workshop, embarrassing me enough to make me immediately retract my cock from Erin.
Vwoooom...
"Okay, okay... you want cock? I'll give you cock."
It's a mana-glowing cock, but maybe stuffing her with this will calm her down.