Dec 13th: Dr. Stone's Dildo Making Guide

Gen had observed a lot from the Kingdom of Science. Marvels that seemed impossible to recreate in this stone world had suddenly become reality thanks to their science leader, Senku. He was a true genius, and someone that Gen definitely admired… not just for bringing back the delicious taste of an ice cold coca cola.

There was no doubt that this man could do amazing things. But it was today that Gen observed something truly spectacular.

“SENKU! SSEEENNKKUUUUU!!!!”

Living just outside a nearby village had attracted a few to the Kingdom of Science. Those interested in their newly expanding world, or just those who could benefit from the science man’s inventions, three of these villagers were racing towards the hardworking Senku.

“We need your help!” Magma, the largest and most bully-esque of the group, panted.

Collapsing to the floor next to him, the old man Kaseki had seemingly given up, “We can’t go on…”

“The Kingdom of Science is in danger!” barked Chrome, ever the loud mouth resource gatherer and perhaps closest to Senku in intelligence. “If we don’t do something, everything we have will end!”

“Ehh? What’s all this?” He blinked in confusion, “And why are all your pants-?”

CRASH

They all flinched in the direction of the noise, as a nearby boulder standing in the way of the one approaching their location.

It was a naked blonde woman.

“AIP! SHE FOUND US ALREADY!”

“RUN SENKU!”

“THE GORILLA IS IN HEAT!”

Okay, Gen finally understood what the three pantsless fools were screaming about. It was indeed a dire situation, one he was perfectly willing to sneak away from.

Kohaku, the strongest woman in the world, was horny. She had the stamina, strength, and agility to rival the best the animal kingdom had to offer. So even though the sight of her naked muscular was somewhat alluring, it was tainted by the deathly aura surrounding her. Chrome, Magma, and Kaseki had all tried their best at the monthly fuckfest to keep Kohaku’s urges down, but it wasn’t enough. She’d demolished the majority of the village’s hips with her relentless pounding and was now threatening to do the same to Senku.

She had to be stopped. With science.

The three men were mostly out of the clearing as Kohaku leapt at the scientist.

“Hmm, looks like we need to build you something to help you quell your own urges.”

For the first time in three days, Kohaku stopped.

The lioness’ claws were still ready to rip the burlap from his body and ravage him like he’d never been ravaged before, but there was a rational part of the blonde that knew she should let him cook whatever he needed to help her.

“...how long will it take?”

“Depends if you’ll let me work.”

Her breath was hot on his face as she snarled at him. Threats from a beast, chained back by her own morals, just waiting for the bluff to drop. If Senku even blinked she’d be quicker than the early bird eating morning’s first worm.

But he didn’t. Senku held.

With one final huff through her nostrils, Gen observed the naked gorilla woman stomp back to the rocks she’d busted and sit atop the larger one. Observing the Kingdom of Science for any cracks while waiting for her pleasure device.

“Um, Senku?” He heard Chrome’s voice, turning to see the three men timidly walking back, “C-can you actually do it?”

He grinned wide, “Science can do anything Chrome,” Hope finally restored in their hearts that they wouldn’t have to having so much Kohaku dick breaking sex, “but it can always use help.”

“We’ll do it!”

With a nod, Senku grabbed his favourite writing stick and began scribbling into the dirt, “Then I guess it’s time to make a dildo for her.”

“A dildo?”

Senku’s Guide To Making Dildos For A Rampaging Gorilla!

“First, we need the right materials. We’ll each be making a different kind, then we can see which she likes most for the future.”

“Okay!” The three others cheered, though confusion as to what a dildo was stained their minds.

“For the first dildo, we’ll keep it simple. Magma, bring me one of your favourite penis shaped rocks.”

“HELL YEAH!” The larger man yelled, quickly running off to the village to pillage his collection.

With him gone, Senku turned to the oldest member of the Kingdom. “Kaseki, you’ve become an expert glass maker so you’ll be focused on making a glass phallus.”

“Hoho~ Sounds like a worthy challenge for an old timer like me~” He chuckled while stroking his beard, “Shall I make it using the same technique for light bulbs?”

“No, we can’t have the glass be that thin or else it could shatter on her. Plus, it needs to be thin enough that it doesn’t cause Kohaku any problems on entry.” The science man had so many explanations for everything, already tinkering away on a strange clay filled box.

A box he quickly shoved his cock into.

“SENKU?!”

Once more he just grinned at his compatriots' confusion, “Just creating the mould. Occam's razor suggest the easiest path is to use something penis shaped to make a fake penis,” He said, sliding it out of the box before moulding some bonus testicle shapes in the clay. “Do you two wanna do it too?”

Out of sheer scientific curiosity, Chrome and Kaseki did indeed want to put their peni in the clay boxes. It was essential they smooth out the insides, so they spent some time getting the moulds completely ready while the clay dried into place. Soon they had three moulds ready to go, each a different size and girth, and ready for the next step of the process.

“Okay Kaseki, you fill yours with boiling glass. Make sure to include the testicles, as they create a natural handle. We can’t have the items getting shoved too far into Kohaku that it gets lost inside her.”

The old man nodded, “Leave it to me! This old man can help pleasure a young woman yet!”

“Chrome, we’ll make yours out of metal. Have you still got any aluminium in storage?”

“You know it! Don’t worry Kohaku, you’ll soon be humping a device that’ll even stand up to even your inhuman strength! GWAH!” The man was quick enough to dodge the boulder being thrown at him. Scurrying up to his tower to grab the right materials.

Gen chuckled while coming out from his hiding bush, “You seem to know a lot about this Senku-kun~”

“There’s nothing wrong with knowing the science of sex,” smiled Senku right back at him, “Empires have fallen on simple pelvic thrusts. Why not know how and when to use it to my advantage?”

With a simple bow, the duo haired man relented, “Well, far be it from me to question you. Lest I too be assaulted by this new age of ‘women’…” Sweat trickled down his brow when he felt the horrifying aura emanating behind him, “U-uh, w-what are you going to use as a material, Senku-kun?”

“You got me, I was saving the best till last.” He grinned, “I plan to make mine out of the eighth most abundant substance on Earth: Silicone.”

Robo-Senku says to always research the best ways to make a dildo before attempting this! Don’t make anything that could hurt your insides! PVC, wood, rubber, and plastic are also good options!

What followed was a montage of dildo creation for a bunch of prehistoric cavemen. Glass and metal filling up casts, as well as quickly gathering silicone for Senku. All while Kohaku watched on from her rock, getting more impatient but also curious. Magma came back with a fairly large sized dick rock, which Senku told him he had to polish properly. He complained, but at the threat that he’d have to fuck the inexhaustable Kohaku again he followed instructions. Smoothing out the rock piece by piece, shrinking it a little but making the jagged stone much more inviting for the woman’s privates.

Eventually, after much cooling and crafting, four dildos were presented to the blonde lioness.

“Hmm, interesting.” She said calmly, hopping down off the rock to inspect them, “And you say these will forever satisfy me?”

“No.”

Everyone was shocked by Senku’s immediate answer.

“But they’ll help. Especially as you bruise the spongy flesh of those around you, it could make the difference.”

She considered it, appreciated the honesty, and nodded. “Alright. I’ll give them a go for today.”

There was much celebration as the gang praised Senku’s achievement. He’d quelled the raging sex beast! No one had ever done that! But, for some reason, his smirk seemed to know more than they did.

“Don’t thank me just yet. Wait and watch.”

Well, it wasn’t like they were going anywhere. Chrome, Kaseki, Magma, and Gen all turned to see their hard work’s first test.

“Ah~” Kohaku gasped out when glass entered her pussy. The thick and stocky length was still warm, but cool enough to spread her puffy labia. And with the clear material they all got an amazing look at the pinkness inside. She was being gentle with it, obviously not wanting to have glass break inside her, and almost… cute with her actions. The muscled blonde was being so slow and methodical with her movements, all while more moans escaped her mouth.

Kaseki coughed a little, “Erhem, yes, to think that is a replica of…” He trailed off, brain focusing too hard on the woman’s little squat hops, making her bouncy breasts jiggle as she jumped.

Perhaps they’d grown too accustomed to her rage mode, but for some reason this lewdness was getting rather good. Kohaku wasn’t even looking at them, instead just grabbing the metal phallus to lick at it. There was more length to Chrome’s chrome, a nice feeling to have spread her throat with. Gags of pleasure while they all subtly imagined their own cocks in her tight throat.

Even while Kohaku jumped on the glass cock, she was still grabbing the stone one to bring to her mouth as well. Its size had been smoothed down to being the smallest cock, but it was still big enough for Kohaku to **** on too. Going back and forth between the metal and stone, giving the other a rest in her tits while she felated.

Though they’d been on a massive sex bender with her already, the three men were witnessing their first ever dildo porn show… and they were enjoying the hell out of it.

“As I said, science can do anything, just remember to use enough lube~” Senku chuckled, walking right up to the rutting lioness and shoving his fake cock deep into her rectum. Taking the stone cock she was gagging on and pushing it even further into Kohaku at the same time. Dominating her with his scientific knowledge of the human body, keeping his hand tightly against her bouncy buns and swirling the silicone around and around.

Kohaku had never been dominated by three cocks by one man before. The scientist had weakened her with pleasure, now overpowering her muscles as they spasmed in ecstasy. Different materials in all of her holes, completely different in every way yet still managing to stimulate her senses in all the right ways.

Her pussy squirted all over the glass cock. The pressure had got too hot for her to handle any longer. Though she wanted the heat of meat, and the creamy goodness that came with a shared orgasm… she didn’t have to go without it.

The four men in front of her came on her body. She’d sort of forgotten about them, but now they were raining down their jism on her lewd nudity, like she was just a common doll to use.

When all was said and done, they’d all appreciated the new dildos… but didn’t fully want to be rid of Kohaku fuckfests after all. Especially when their bro Senku got in on the mix to fill Kohaku with science!

At least Ruri appreciated their hard work.

Robo-Senku says: “Next time, I’ll make pocket pussies!”

“YAYY!”