Invasion of the Tentacle Monsters Chapter 3

Story by RabidRabbit on SoFurry

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#3 of Invasion of the Tentacle Monsters

Third installment in the series, my heart isn't as in it this time, but I feel like I need to keep a pace.


Terribly sorry to cut this one short. Can't seem to focus on writing lately but still want to keep at it. About half the length of the previous chapters,I do imagine to finish this series eventually. I currently feel more excited to pursue a different story I've had started a while back and possibly expand it into a multi chapter series as well. As always any thoughtful feedback is welcomed.

Standard adult entertainment warnings here: please be of adult age and not to be offended by homoerotic acts or adult fantasy. If you are alright with that, please proceed. Constructive comments, grammar correction, and thoughtful suggestions are welcomed.

Invasion of the Tentacle Monsters

Chapter 3 - The Meeting

There was a knock at the door...

A few hours earlier~

Mac stood up from his bathtub. The black bull moves to turn off the shower and begins to towel off his large form. The alien entity had dissolved and started to corrupt its host's mind. The seeds worked their way deep into the bovine brain and stared to assert new connections and impulses. New filaments stretched like a web over the gray matter and a new mesh of alien and host came to be. Mac was helplessly lost in a haze of overwhelming sensations. His very blood felt on fire.

The alien began to push itself out from its initial entry points in the bull's nipples and cock. What looked like veins bulging out at first beneath the bull's skin began to grow larger and branched out in all directions. The alien pushed itself into the bull's thick muscles, wrapping around each bundle of fiber and embedded itself into every nook and cranny. Driven by a new influence, the bull checked the time. It was late afternoon and the bull had the next few days off from work. Groaning as the alien finished settling into its new host. The bull idly stroked his football sized sheath. His enlarged bullhood had receded back into his base as the alien slime had completed the organ's alterations.

Mac's consciousness was buried in a sea of fog that kept him from being able to recognize the world around him. The alien directed the bull to get dressed and proceeded to rendezvous with the parent mass. The bull's shirt stretched across his swollen pectorals, his enlarged nipples became hyper sensitive. The fabric sliding across the nubs made his sheath began to swell again. The bull had slowed down getting dressed to avoid his arousal from interfering with getting on his pants. After an extra few minutes, the bull was dressed and out the door. On his way to the parent mass, the alien sensed its brethren close by. Something was off, and the bull stopped by where it sensed a cry for help.

One of the locations, Ted had left an alien seed too close to a pool of spilled cleaning chemicals. The caustic chemicals ate through the shell before it could mature and as it leaked out, it was at risk to being discovered. The alien sent out a signal for help and did its best to hold a solid shape. It quivered as it tried to maintain a shape as the janitor walked into the restroom where the alien was left. It was hidden in a back corner below the sink. It was also where the mop bucket was left. The cover was pulled out by the mouse janitor. His nose twitched as he moved the bucket out of the way.

The mouse smelled something musky in a mix with the chemical scent of the various bottles hooked on the edge of the mop bucket. He frowned as he pulled the mop out from the bucket to clean up the pool beneath the sink. Suddenly the room grew dark. No there was a massive shadow blocking the light fixture. The janitor turned around just in time for a huge paw grabbing him by his whole head. He kicked and tried to scream only for the grip to tighten around his face.

Mac held the mouse up as his member began to push out from the rim of his pants. The bull used his other hand to loosen his pants before they dropped to the ground. His cock continued to slither out and touched the slime under the counter. The seed stuck to the bull's tip as it curled back towards the helpless janitor. Mac loosened his grip enough for the mouse to open his muzzle and the slime shot out and was gulped down by reflex. Next more tenta-cocks pushed out from the bull's sheath, wiggling into the air like snakes waiting to strike.

The tiny mammal's struggles grew weak and then stopped all together as he went limp. The tentacles struck, quickly sliding underneath his uniform and stripping it away. Naked, the mouse's head lolled back as the tentacles wrapped around his appendages to support his weight. One particularly thick tentacle started to prod beneath against the mouse's tail hole. The tip soon began to push in without any resistance or reaction from the janitor. As it started to pump itself deeper into his guts, the rest of the tentacles began to pull back into the bull's body.

Mac shuddered as his altered mind was racked with pleasure beyond description. The bull sat down as his sheath continued to stretch, pulling the mouse's feet in slowly. The tentacles pulsed and throbbed as more and more of the grey fur disappeared into his dark sheath. His orbs that were swollen before began to distend even further as a new shape joined them. When the last of the mouse disappeared, his body curled up in the bull's enlarged sac. Swinging like a hammock, the changed testicles began to pump their corrupt seed into the new body between them.

The bull had to awkwardly make his way back to his vehicle. His pants no longer fit, so he merely draped them over his huge scrotum. Carrying it to the car like it were some large pumpkin, he adjusted quickly and continued his drive. Once he made it to Ted and Lance's abode, he made his way to the door and knocked. After a long moment, the door swung open and the husky greeted the bull with a smile and ushered him in. "Just in time, I see you've brought a friend."

Swinging his sac through the door first, the bull stepped inside and nodded. The husky leaned up and kissed the bull deeply. The parent mass inside the husky reached out and contacted with the entity in the bull. After a quick exchange, they broke apart their muzzles with long slimy streaks. The husky led the bull back to the bedroom. When the door opened, Ted was spread out in the bed. His flared tip leaking out tons of seeds that pooled up beneath his beach ball sized testicles. Mac entered as the husky turned around. "The others will be here soon, I must prepare an area," Lance said as he turned down the hallway. Ted gestured for Mac to join him in the bed.

Rolling onto the side with his huge sac jointing the horse's, they let their legs lay over one another as the alien pushed the altered horse cock right down into the bull's sheath as the goo inside the bull's chest pushed out his nipples, forming long milky white tentacles and began to line up and push into the horse. They laid there moaning softly as the pumped slime into each other. Their bodies swelling as more of the foreign goo gains mass. Ted let out a long moan as something began to push out of the bull's giant sac. The bulge traveled up along the underside of his stretched urethra, guided by the horse's member.

As the giant shape began to push out the tip, slick goo spurted out and leaked down the sides. Slowly a giant shape in an opaque off-white membrane pushed out after the horse's tip popped out. The horse cock wrapped around the sac and moved it to the corner of the room. Slime pooled around the shape began to thicken. The horse cock moved the protective covering to set the sac upright. Pulsing shapes began to well beneath its surface. "Yes...a new kind will join us soon," Ted said as his member slid back into his own sheath. "You have served us well, you will be the guardian of our nest."

Mac nodded before the door opened once more. They both looked over at Lance who was ushering more furs in. "The nest is growing, we may need to move soon so that we can spread further," said the husky. Back in the other room, furs lined up along the side of joining wall of the bedroom. A chinchilla, an otter, two cougars, a jackal, and a bear stood naked. Their eyes all had blank stares as they each stood with their backs turned. "Begin the transformations with this group, they will help us secure our next nest." Lance said as he helped the horse into the living room.

Ted waddled and squatted before the group with Mac and Lance stood behind. The horse began to rub his sheath, sensations tingling and running his nervous system with pleasure as changes began to unfold within his sheath. Slowly multiple tips split out, each ending in a softly tapered tip. The cocks spilled onto the floor, coated with a clear sheen of goo, they slithered towards each of the exposed furs. The appendages reached their feet and began to ascend their legs before one after the other, pushed up each exposed tailhole. Deeper and deeper the reached, causing the helpless furs to pant and moan as their bodies began to change and warp.

Radical changes began to unfold when the horses' sac began to deflate and pump rich slime into each willing vessel. The amount began to swell in their bellies before some began to gurgle and drool from their mouths. The viscous goo rolled from their mouths in a steady stream pooling around their feet before piling around their bodies. After half an hour, Ted's sac almost looked back to normal and six masses sat against the wall. Bodies inside writhing as changes to their mind and bodies became more radical.

The next day, they would make their move and find a new home where they hope they would expand their family even more rapidly.