After a few minor mishaps, I managed to return to the forest with Lucia’s help. The ground was littered with the corpses of countless orcs and their spiked clubs. These brutally thick clubs, which just by looking at them made my asshole twitch, were the key to my plan.

"Lucia, transform into a dragon."

"Got it."

A brilliant light burst forth, dyeing the night red. The next instant, a mountain-like giant dragon appeared. If I hadn’t known it was Lucia, I would have been terrified.

"Just stay still like that."

"Okay."

When she was in dragon form during our first meeting, Lucia had spoken in a domineering tone, but it seemed that had been an act. Now she was speaking in the same timid, hesitant voice as when she was in girl form.

I lightly jogged over to the lower half of the dragon.

Alright. It’s dark and hard to see, but I found the anus.

I don’t know much about dragon anatomy, but as expected, the asshole was right next to the pussy. I was able to locate it thanks to the sweet scent drifting from her vagina.

"There’s plenty of clubs to choose from."

I picked up one of the spiked clubs lying at my feet.

It was heavy. Even though it was made of wood, it was solid and probably weighed several kilograms. 𝚏𝗿𝗲𝐞𝚠𝕖𝐛𝗻𝗼𝐯𝕖𝚕.𝚌𝗼𝗺

This is bad. This club is as thick as my torso at its widest point. If something this viciously shaped was shoved into a human body, the internal organs would be shredded to pieces and the person would die. But since the opponent is a dragon, I don’t need to hold back.

"Lower your hips like you’re pressing your belly against the ground."

"Okay."

The enormous ass slowly descended. Even that slight movement made the earth tremble lightly. Her tail must have hit some trees, because I heard them snapping and falling over with loud cracking sounds. As expected of a dragon — its very existence is comparable to a natural disaster.

Her anus looked like a tightly closed manhole. The center, densely packed with anal wrinkles, resembled a manhole cover.

I lightly tapped it with my fist, but it felt as hard as metal. Lucia didn’t seem to react at all, so she probably hadn’t even noticed that her asshole had been touched.

Alright. No holding back.

Anal — immediate penetration!

"Gattyu, Ero Style! Haaah!"

I shouted the name of my sex technique, rotated my hips, and thrust the spiked club powerfully into her anus.

Dosun...!

It hit.

But the sensation was so hard it didn’t feel like I had struck a living creature. A sharp numbness ran through my arms.

"W-what the...!? The club isn’t going into her asshole!"

"What are you doing, Masaharu?"

Her calm voice proved she felt nothing.

"Don’t worry about it. It’s nothing. Just wait a little longer."

Damn it.

"Gattyu Ero Style" wasn’t some special skill or ultimate move — it was just the name of a technique from an old anime I once watched. I couldn’t bring out its true power. If it had been the real Gattyu Ero Style, it should have been able to pierce even a dragon’s anus.

Unlike the weak female knight’s asshole, the dragon’s asshole is incredibly strong!

Of course it is. If dragon assholes were weak, there would be legends all over the world about heroes defeating dragons through anal torment. But as seen in the legend of Yamata no Orochi, most dragons are usually defeated after being drunk into a stupor.

I had easily inserted my cock into the dying female knight’s asshole, but Lucia’s asshole — while she was fully conscious — was tightly shut.

Even if I tried to loosen it with my tongue, my tongue couldn’t possibly cover an anus the size of a manhole. Licking even a single anal wrinkle would probably dry my tongue out completely.

Shit. My plan was to shove an orc’s spiked club into her ass and then enter her vagina myself for a double-hole attack...!

Is it impossible? Can I really not make Lucia cum through her asshole?

"Damn it!"

Frustrated by my own incompetence, I thrust the club harder into the dragon’s anus. But her asshole remained tightly closed, refusing to let the club in.

"Lucia, relax your butt."

"Eh? My butt?"

"Yeah. The hole in your butt is closed too tightly and won’t open."

"W-why my butt?"

She had been grinding her pussy against a rock to masturbate, yet she doesn’t know about anal masturbation? I wonder if this world simply doesn’t have the concepts of anally or anal sex, or if it’s just Lucia who doesn’t know. Well, it doesn’t really matter either way.

"Playing with your butt feels really good."

"Eh?"

"So just relax the muscles in your butt."

"O-okay..."

I took a deep breath and pushed the club again. However, her anus was clenched even tighter than before.

Making her conscious of it seemed to have the opposite effect. Because the dragon’s anus was so large, my fist could sink into the central depression a little, but I doubted it was giving her any meaningful stimulation.

When I was hospitalized once, a young nurse who seemed to be in training tried to give me a suppository. It didn’t go in easily. Even though I got naturally excited and hard at the thought of a female medical student inserting something into my asshole, my anus refused to accept the suppository against my will. I had wanted her to push it deep inside. I had wanted her to play with my asshole.

But that didn’t happen.

Instead, an older male doctor with a veteran aura appeared and roughly shoved his hard finger into my anus. With skilled technique, he easily pushed the suppository deep into my rectum.

I had known it would happen. I had expected it.

If the trainee nurse couldn’t insert the suppository, the veteran old doctor next to her would do it instead. I suffered from having my asshole played with by a man, and the nurse probably suffered from failing to do her job. In the end, no one was happy...

Ah, that’s right. If I can’t insert the club into Lucia’s asshole, not only will she suffer from not being able to cum, she’ll also feel guilty toward me.

That’s no good. I can’t make Lucia sad.

But what should I do?

Is it really impossible for me?

Is my small body simply incapable of attacking such a massive dragon’s asshole?

When I looked up, the sky was completely blocked out. My entire field of vision was filled with the dragon.

How enormous...

Are there other giant creatures like this in this world?

To pierce a dragon’s anus, I need power on the level of a dragon.

Is there any giant creature somewhere that possesses power rivaling a dragon?

But I doubt a dragon would casually walk around with such creatures nearby.

In fact, even though Lucia had been rock-humping and spreading her love juice scent, not a single male dragon had appeared.

The fact that someone as attractive as Lucia is still a virgin both front and back... does that mean she has never encountered other Dragon Gods or gods before?

"Hey Lucia, do you know any other Dragon Gods?"

"I’m a Dragon God, you know?"

"No, not you—— ...Hm?"

"What’s wrong?"

"...! T-that’s it! I was overlooking something so obvious because it was too obvious. Damn it. My thinking was too rigid. My dick can be hard, but my brain didn’t need to be this stiff."

"...?"

That’s right.

There’s a Dragon God right in front of me!

If I need the power of a Dragon God to pierce a Dragon God’s asshole, then I should just borrow the power of the Dragon God who is standing right here!

It’s a reckless gamble, but I’ve got an idea!

"Lucia, sit down."

"Okay."

The dragon bent its front legs, trying to lower its entire body.

"Wait, not like that. Do you know how dogs sit? Sit like this. Slowly."

After confirming that Lucia was peeking over her massive body, I demonstrated the dog-sitting posture. By the way, during this, the spike on a club lying on the ground ended up thrusting straight into my naked asshole, but I ignored it. Losing my anal second virginity right now was irrelevant.

"Umm... Got it."

Lucia straightened her posture, raised her upper body, and lowered only her hips.

Her enormous asshole descended toward me. It felt as intimidating as a black hole opening up in the darkness and rushing closer.

But even though she’s in dragon form, it’s still Lucia’s asshole. There’s no need to be afraid.

I changed my position and moved directly underneath her anus.

"Lucia, hold that position for a while!"

"O-okay!"

Prepare yourself. If I push this technique past its limits, my cock might explode and scatter. But I won’t be afraid. I will pierce Lucia’s asshole.

I concentrated all my power into my crotch and activated the skill I had just learned.

"Wind Pressure Masturbation Impossible: Air——!!"

GOUUU!

A tornado erupted from the base of my erect cock, enveloping the shaft. The wind sucked in surrounding air and grew larger. It was the skill I had just acquired.

The tornado originating from my crotch stabbed into the center of the dragon’s anus. But at this level, it probably felt no stronger than the warm air from a bidet to Lucia’s dragon asshole.

"More! More! Spin faster!!"

I poured every ounce of my strength into my groin. A violent tornado raged around my crotch. The pressure made me even harder, allowing me to support the tornado more firmly. The rotation created more rotation, sucking in even more air and causing the tornado to grow larger.

I ejaculated. Of course I did. Generating a tornado powerful enough to pry open a dragon’s asshole around my crotch meant the unimaginable internal pressure was violently stroking my penis. The post-nut weakness nearly made my hips give out. But—— I didn’t let up.

The wind continued swirling around my now hypersensitive glans, dragging my consciousness back from sage mode.

"My Sex Warrior level has gone up too!"

I increased the output of Wind Pressure Masturbation.

Kuh... The insane wind pressure almost bent my slightly right-curving cock into a left-curving one.

I ejaculated again, scattering white fluid in a circle around me.

I felt like I was going crazy from cumming.

But I will violate Lucia’s asshole!

I promised her that I would one day break her hymen and have sex with her. There’s no way I’m giving up here. If I can’t even conquer her asshole, how could I ever have normal sex with her!?

"I’ll open a dragon’s asshole or two! Gooooooooo!!"

Ku...

Kupa...

It opened!

It was only about the size of a human head, but her anus had definitely opened!

Inside the darkness, I could see the beautiful pink color of her rectum!

"UOOOOOOOOOOOOOH!!"

I thrust the orc’s spiked club straight into the opening.

Dosu!

And then a miracle happened.

My semen, which I had just ejaculated, rode the tornado and landed perfectly on Lucia’s asshole. Compared to her massive body, it was only a tiny amount, but my semen acted as lubricant, allowing the club to slide deeper inside.

Zuryu...

The tip went in. The spikes were catching, but it should work!

I pressed the handle of the club against my shoulder and pushed with both legs against the earth — no, against this entire world — forcing the club deeper.

Merii... Meririri...

Zubyu!

"Hyau!"

The tip of the club penetrated her asshole!

"M-Masaharu?"

A confused voice reached me.

It seemed Lucia had finally noticed. She was bewildered by the unfamiliar sensation of something entering a hole that had only ever let things out before.

"Good girl! Lower your hips!"

"B-but... My butt feels weird..."

"Don’t be scared!"

"...B-but..."

"Trust me! An asshole isn’t just a hole for letting things out. It’s also a hole for letting things in!"

"..."

"An asshole can accept everything!"

"..."

"I’m right here! Don’t be afraid! Lower your hips!"

"O-okay... I’ll trust you, Masaharu...!"

Zuzu...

The ground shook. Lucia must have put strength into her legs.

Her enormous ass descended with such force that it felt like the sky itself was falling.

Yes, that’s it.

Zubo!

The club was swallowed all the way to the base inside her asshole.

That’s right...

That’s perfect...

——Even if something happens to me, please don’t forget.

A well-developed asshole feels even better than a pussy...

I was crushed between the dragon’s massive body and the earth——.