Ben 10 Villainous Harem

Chapter 1

Co-Writer GreyKing46

We do not own these characters.

Midnight. Outskirts of Bellwood. And in an abandoned laboratory a red clothed, white haired individual was working in an alien computer and genetics room.

This was Albedo, a Galvan trapped in human form

More specifically: Ben Tennyson AKA Ben 10. The Hero wielding the Omnitrix. Albedo was currently working on a new Ultimatrix and also working to bring back an extinct species of alien, which was currently in an incubation vat.

He was a teenage male, about 18, wearing a black short sleeve shirt, a red long sleeve jacket with two black rings on the left shoulder and a black stripe going down vertically on the left side of the jacket and a black backwards '10' on the right side of his jacket. He had white pants and white and red trainers

The alien in the tank was a female vampire creature

"Now...to cross-wire the DNA encoder to the matrix..." Albedo began to work the circuitry of his Ultimatrix and attempting to revive the vampire alien

But as he finished there was a massive explosion

The DNA vat and Matrix began to glow and then fade. Albedo was covered by his computer, unharmed but just knocked out.

But outside of the warehouse, the explosion was registered on the Plumber's alarm system; and they were heading towards there now.

Leading the charge was the hero of the Universe, Ben 10

"Okay, stay alert everyone. Who knows what Albedo has cooked up in here." Ben spoke as he transformed into Diamondhead: a green crystal humanoid, wearing a green and black body suit.

One of the plumbers was holding, what appeared to be, a radiation scanner. "No radiation. Area secure."

"Good; Alpha Team: come with me. Beta Team: cover us, if there's any experiments running around; contain them." Ben spoke

Everyone nodded, doing as they were ordered

Ben and his team entered the now ruined warehouse, and saw the debris around. "Jeez this place looks like my room." Ben quipped "Stay alert."

"Yes sir." the plumbers responded

As they searched the debris, Ben had found Albedo, who was still unconscious

Ben frowned as he walked over, checking to see if Albedo was awake before checking his pulse

Albedo groaned as Ben's crystal fingers checked him "He's awake...And...He looks a bit different." Ben spoke

The other Plumber's looked at Albedo and noticed the same thing. Albedo's body seemed... thinner. More feminine, as did his face

"... Weird. Wonder what the hell he was working on." Ben frowned, feeling weirded out as he found the more feminine looking Albedo... cute.

"Sir, there is a vat containing a corpse. This maybe what he was working on." A Plumber spoke removing some rubble exposing the human sized tube

"Bring it in. And anything else, tech support is going to want to know what was going on here." Ben spoke "I've got...Albedo here."

"Yes Sir." they responded

'This is SO weird...' Ben flinched as he picked up Albedo

Looking at Albedo he could have SWORN he was carrying a woman, as he held him he could feel slightly feminine curves, but he couldn't be

Albedo was his "clone", his replicated Omnitrix when they first met made his DNA human since Ben's DNA was the default. "Anything out here?" Ben asked

"Negative. No hostile signs, aside from the natural predators and prey." a plumber answered

"Good, let's head home." Ben spoke as the DNA vat and the alien computer equipment went inside the Plumber Ship.

Little did they know that the being in the pod... its eyes opened suddenly, glowing

*Time skip*

Albedo groaned as he awoke to find himself in handcuffs

"W-What...? How...What's going on?" He spoke looking at the cuffs and the room he was in

"You're in the processing room, Albedo." Ben said from the corner of the room.

"Tennyson..." Albedo frowned looking at him, but subconsciously blushing from seeing him

He had always hated Tennyson, blaming him for everything that went wrong. And he was disgusted to be trapped in his form. But...For some reason, some nights, he just stared longingly at himself in the mirror imagining the person in said mirror had the opposite colours and was Ben. And he sometimes had these strange dreams. He pushed them all aside, thinking of them as stupid and useless human biological functions of some kind.

But right now he couldn't push those thoughts from his mind

"What were you doing in that warehouse Albedo?" Ben asked

"Huh?" Albedo snapped back to reality

"What were you doing?" Ben repeated

"Trying to create my greatest invention yet... and I must have miscalculated." Albedo said, muttering bitterly at the end

"Obviously...What were you trying to create?" Ben rolled his eyes and then looked at him

"I'm not telling you." Albedo answered glaring at him

"What. Were you. Trying...To make?" Ben glared right back.

Ben's stare made Albedo back down and made him rub his thighs, unbeknown to Ben.

"... No. I'm not going to tell." He said again, his cheeks red as he panted lightly as if... he was awaiting something and not even Albedo knew what

In a flash Albedo gasped. Ben's hand was around his throat and squeezing, the human's lips soon slamming against his and forcing him into a kiss but the whole time he was confirming him. In a flurry of passion they were both naked, Albedo bent over the chair with Ben behind him. Albedo then moaned as Ben grasped his hips and roughly entered his...

"Ow!" Albedo flinched, putting a hand to his cheek and looking around. That vision had all been in his mind and he accidentally bit his tongue

"What the heck was that? You never space out." Ben asked in complete confusion

"N... nothing Tennyson. It must be some weird side effect from my experiments failure." Albedo huffed, looking away while feeling something small, hard and pulsing between his legs

"You mean like your new body?" Ben asked, pointing at him

"What are you talking about?" Albedo frowned before he looked down at himself and gasped

"Yeah...Your "experiment" made your body like that." Ben answered

"It's so... puny! All small and curved and lacking any muscle!" Albedo snapped at himself, feeling weaker... and yet that made the thing between his legs pulse harder as if it was happy to be like this in front of Ben

'D-Damn it!' He chastised himself as he tried to find WHY his waist was pulsing.

He looked down and glared at his lap which caught Ben's attention... and he looked at Albedo's crotch, against his better judgement, and saw a barely noticeable budge in Albedo's tight jeans

"Oh dude...Do, do you have a BONER right now?" Ben groaned "And how is it that small? You've got MY body don't you?"

"Sh-Shut up!" Albedo blushed trying to hide it. "It's YOUR body that's screwed up!" he tried to deflect it back

"Yeah, but it's not ME." Ben answered

"And as I said I'm not that small." He added, which registered in Albedo's mind making him look at Ben's crotch

Albedo couldn't see the whole size, but he made a rough estimate: Ben must've been at least eight inches long and four inches wide...and he was flaccid!

That made his eyes widen and he took a deep gulp, his throat suddenly dry, and the throbbing increased

"S-stop it, stop it, stop it!" Albedo hissed at himself covering his small member

"... Fine. You're not gonna tell me what you were doing? Then you're going to your cell. To stop the risk of problems because of the way your body has... changed... you've been moved to the female block." Ben said, roughly grabbing Albedo by the upper arm and forcing him up

"F-Female block?" Albedo blushed looking up at him and felt his member twitch.

"Come on." Ben began to pull him

Albedo did so instantly, not even seeming to even want to fight back as he did as he was told while keeping close to Ben

As he was being led to the Female Block, the Plumbers holding the DNA Vat were putting it down in the Evidence Lockers. Unknown to them the contents of the vat was alive. And it's "heart" began to pump.

A hand suddenly emerged from the vat and grabbed one Plumber by the neck and threw it into another

The figure came out from the purple slime, its body began to grow and form from the husk inside the vat. The figure began to fill its body; the legs became long and slender, it's waist was round and shapely like an hourglass with no discernible pubic hair, her bosom was a DD-Cup that were freely swaying; her face was beautiful and enticing, long flowing purple hair down to her peach round ass, eyes the colour of amethyst and human looking teeth with the exception of her canines which were longer. Her arms, bare as her entire body were slim and slender. She took in a deep breath and a slow exhale; looking down at the plumbers she licked her lips.

They didn't even get to scream as she struck

The two plumbers were drained of their energy to weakened husks; the woman shuddered in relief "Hmm...How long...Has it been...Since I've tasted energy...?" She spoke sensually stroking down her neck, over her ample bosom to her bare pussy

She began to rub her pussy, thinking of a face. A face she had never seen before... but he seemed a perfect king and made her wet

"AH...So...Handsome...So...STRONG...I must have him..." She moaned rubbing her pussy.

To be continued

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