(AN: horror-theme, not for the kind ones)
(AN: transformation themes)

Several years ago, inside the caves of Konoha forests, Aburame Clan explored the ancient fossils of past species. Lower ranks in the clan had marked off areas, put up the line and commenced their excavations inside the caves. After the rocks were covered by vines and vegetation for hundreds of years, the inside the caves were humid and muggy. Many Aburame members pursued the narrow tunnels, and by mistake two of them reached a hidden chamber, secluded from the rest. The place was darker than the rest of the cave, the walls were decorated with ancient bugs, showing their underneath bodies to the room.

The two of them were Shino Aburame and he was along with Torune, his apparent older brother. Both could feel their own bugs buzzing inside them, telling them to get away, to run. However, as curious kids are, they remained against their pet's insistent calls.

At the back of the chamber, there was a bug as large as them, with six segmented legs, the ends of each looking like scorpion barbs. A thick tear-drop abdomen flipped out from behind the legs while an odd, wide head unfolded at the end of a narrow neck. It was black, but when he moved around, there were several bugs on the walls. Shino was amazed when he read the scriptures, "Here lies the Royal Cluster of the Kytinn sentient hive…"

"What is it?" Torune came by, Torune was like a brother to Shino. However, even before he could reach Shino he noticed the same bugs all over the walls. Torune was curious, so he came closer to one of them.

The bug resembled a pair of skeletal hands fused together. It has eight long, finger-like legs. At the end they had a wasp-like abdomen with a stinger at their tip, on their top, they had a pair of translucent wings. Underneath the creature there was a slit, Torune blushed when he realized it resembled a female human vulva. Torune was about to touch it when the legs flicked and suddenly the bug extended a proboscis from the slit and shot silk to Torune. The bug pulled from the silk and crawled on him, covering him further in silk, tighter and tighter. Torune was fighting it, but it was useless, it constricted most movements.

"Where are you, Torune?" Shino asked, but the bug disappeared, taking Torune away.


(In the present)

The existence of this species was kept secret for some time inside the Aburame Clan, but after so much effort they were still incapable of taming them. So they reached out to Danzo and his science team. Following a few days, Danzo built a laboratory closer to the hive inside the cave, he also built specialized compartments and doors to seclude them from the exterior.

Danzo studied them for many years, trying to understand their physiology; they had mutations that made them capable of making silk material, similar to the spiders. They had venoms in their abdomens ending in barbs, similar to wasps. Finally they also possessed several wings on the top of their bodies, similar to those of wasps. The mystery that always bothered Danzo was whether these bugs could be really tamed like other Aburame bugs. He had tried with several Aburame members, but none succeeded.

Further research concluded that the "Royal Cluster" carried the genes capable of forming a host. The larger bug had been dormant at the back of the chamber, but it was oddly different from the rest and it definitely had the key. However, reaching there was almost impossible, there were already thousands of bugs awakened through their research. The more flesh they delivered in their failed attempts, the more energy to awaken more dormant ones.

Danzo was fascinated by who would be the best candidate, he had several shinobi killed by trying to make a connection with the bugs. In every case when he introduced a human or an animal inside the cave, the buzzing would start, and there would not be anything left - the bugs would cocoon the victim and suck all their flesh. Nonetheless, Naruto might be the key. Naruto possessed the Nine-Tailed Demon, it was one of the largest chakras ever known, and that considered him to be one of the prime test subjects, Danzo needed him…

At the present time, Naruto Uzumaki got a reputation as a delinquent, some in the village viewed him as the demon itself. Nevertheless, Iruka Umino, and to a lesser extent the Third Hokage, were the only two positive influences on him. Despite this, he continuously failed the graduation exam, which consisted of doing a simple clone jutsu. While Naruto was decently skilled in most of the basic techniques taught at the Academy, for some reason he has never been able to perform this one correctly.

An academy examiner, Mizuki, used Naruto's depression after his most recent failure to trick Naruto into meeting the elder of the village, Danzo. Mizuki had been working with him for years, he knew how important Naruto was for him. Mizuki incite him and convince him to go and see Danzo. Mizuki took Naruto to the forest, as they hiked for about nine hours to finally reach the entrance to the cave. They moved through tunnels until he started to see the halls within the complex, he saw some technicians mixing various chemicals and DNA samples in a glass beaker, stirring them.

Mizuki grabbed Naruto back to the hall, and told him which door led to Danzo. Naruto was completely terrified, he did not know what to expect as he moved down the hallways. As he moved deeper within the laboratory, he saw some test subjects within the walls of the laboratory. Naruto really wanted to see who they were, but as soon as he was identifying one of them, Mizuki introduced him to Danzo.

- "Hello there, I have been hearing lots from you," Danzo said in a friendly manner. "They told me you cannot do the clone Jutsu," he chuckled.

- "No... I can't, and what's the problem? Do you think it is funny?" Naruto said in anger.

- "Relax, relax, it is good, I can help you achieve that, and much more," Danzo said as he came closer to him, bending his knees to be at the same sight range.

- "Do this with your fingers," Danzo was trying to explain to him a Jutsu sign, as he gave the signal to Mizuki, who then injected Naruto some poison, bringing him down.


(Moments later)

Naruto was taken to the entrance of the insect chamber. Anbus put on their protective gear, and moved Naruto inside. Naruto was coming back to himself when he saw large intricate webs enveloped almost every surface of the cave. Suddenly, the buzzing started, the creatures came by flying from above and from beyond.

"What the hell?" Naruto cursed, as he stood up rapidly, but it was useless. Thick, rope-like strands of white silk shot down. They ensnared the boy by each limb: arms and legs. "Wha-AHHHHH!" Naruto screamed frantically just as his body suddenly lifted up into the cave ceiling.

Bugs were walking on him, letting their slick and wet tongues out, tasting his flesh. Other bugs savoured the fear before they sliced his clothes from the top down. Naruto screamed, fearing for his life, only to find that his favourite orange jumpsuit was ruined. The bugs lit up as they had exposed his body. Lastly other bugs walked down his slim abdomen, seemingly caressing the region with the tip of their claws. The swarm smiled, sensing that his body was in excellent condition. Bugs grabbed on his pants and simultaneously tore them apart.

At the back of the chamber, The Royal Cluster stretched and shifted, ensuring every part of its body still worked. Small tendrils wriggled on the underside of the legs while bright yellow liquid squirted from the spike tips at the end of the legs and abdomen.

- "The Royal Cluster is moving, this is exciting, the very first time it is happening..." Danzo whispered as he noticed the larger bug coming closer to Naruto. "I knew he would be the key!"

The bugs sensed the Royal Cluster and a moan echoed in the cave, they rushed to spit more web around his limbs. Naruto could not see that behind him, the Royal Cluster leaped and a fifty pound mass of black exoskeleton lunged at his back. Two darker brown legs slipped over his shoulders, stabbing into his pectorals.

Naruto was beginning to sense the swarm, countless numbers of voices, they were all female within his mind. Dozens upon dozens of nonsensical and eerie whispers echoed through his mind while aggressive, liquid growling, serpentine hissing, and even carnal moaning assailed him. Naruto moved around, and there were just bugs buzzing around him, watching him with desire and lust, claiming him to be more…

(Lemon Warning)

- "Ahgg… Help!" Naruto shouted.

Venom pushed in from the Royal Cluster, and a pulsing, throbbing, ice cold sensation pumped into his veins. Naruto was confused, his nipples hardened. "What the hell is happening?" He panted a bit before he suddenly moaned, looking down. Blood had started rushing into manhood, the member throbbed with intensity, growing harder and harder.

(Lemon Warning - end)

Bugs crawled on him, licking his flesh, cleaning him and teasing him. Other bugs spit more silk on his arms and legs were now completely submerged in the living resin from the bugs, leaving only his torso, head, and genitals exposed. Naruto shuddered, his manhood pulsing, harder. He was right there, right at the verge.

"What do you want from me …?"

{To murder, to carnage, but also to breed…} the whispers echoed back, blended forming a single swarm voice. Naruto moaned softly, fighting it. However, three bugs moved to his crotch, licking and coiling on his length before an unbearably powerful surge of pleasure and lust coursed into his body and mind. He moaned and groaned and bleated…

"Ahhh…" Naruto moaned loudly. His manhood remained just as hard, just as aching, just as the edge of climax.

"Such a perverse little mind wrapped in the shell of a boy. Let us help you free yourself, let us make you the beast you are meant to be. Give yourself to the swarm..."

On his back, the Royal Cluster underbelly cracked down the center before opening up. From its body, the bug unfolded like a clam shell, exposing its squishy, juicy interior. There were thousands of squirming tendrils… Just before the body made contact, the tendrils surged outward. The insect's filaments tapped into his nerves, pushing through flesh before melding with the spinal cord.

"Fuck…!" Naruto moaned in pain feeling the filaments merging with his spine.

At this point, Naruto's head was bald now when suddenly the bug pulled itself up. The Royal Cluster's head moved further to rest behind Naruto's skull, piercing underneath and reaching deep into his brain.

(Lemon warning)

The Royal Cluster moved its abdomen between his legs, but as it curled up under his taint, the panels of the abdomen opened up revealing a single pink slit. The orifice seeped copiously, positioning its opening to his crotch, letting a wave of moist heat spread over his crotch.

"Ahgg…" Naruto moaned, avoiding it… However, Naruto got flashes in his mind, flashes of... victims, of reproduction, and of sex... The images weren't his, they were primal and rough. The thoughts came flooding in like a tsunami, flooding his brain. He was filled with raw urges, drives, and needs. He was an extension of the swarm, he needed to spread them and to lead them in the world.

Naruto was no longer trying to struggle. He looked up at bugs around him with eyes glazed by lust. {Just accept us, give in to the swarm, give yourself to the swarm…} The voice loudly echoed in his brain.

"I am yours." He said, barely more than a whisper… but that was all it took. The soft, moist slit pressed against his tip only momentarily before fully plunging itself onto him. Every muscle in Naruto's body tensed uncontrollably… Naruto gasped feeling a warm lengthy canal. Pain and pleasure blurred together into a fire that ensnared his senses. Naruto panted and moaned, his back arched as he felt the pleasure at the edge of his mind until he finally saw her…

"Now, let me reach, let me come..." Naruto. The female continued to ride him, with her legs tightly across his waist. She was bald but even so, she possessed a slender body adorned with luscious full breasts. From her back, pincers emerged which quickly pulled him closer. Naruto felt warm, gentle tugging motions as she rode him. He wriggled helplessly in her embrace….

"D'Vorah…" Naruto murmured as the knowledge rushed into his mind, all about her, the story of her origins, the latest host, how she was sealed in such a chamber, how they were now trapped inside. At the same time, The Swarm captured his memories, merging herself with him; her presence was always there. The Swarm was there when he was a baby and had Kyuubi merged within him, The Swarm was there when he failed the clone techniques, The Swarm was there when he was in love with Sakura and she was not interested. Kytinn was there when he was deceived by Danzo and Mizuki.

"I can't take it anymore…!" Naruto pleaded in agony as he was on the edge. D'Vorah was feeding from the endorphins and chemicals, they all nourished her.

{Not yet, it is not time…} D'Vorah moaned softly while she continued to absorb Kurama from his mindscape, sucking the chakra and at the same time pushing herself inside his mind.

On his dormant body, hive bugs spit on his flesh, letting thick saliva stick against his skin. There were more bugs coming to take the task, licking and drooling on him, covering in a fountain of molasses yellowish liquid above Naruto's head before it fanned out in every direction, congealing into a translucent yellow material. The bugs continued to produce incredible volumes of liquid. It slowly hardened into a coating, a shell, a cocoon. Inside Naruto rolled his hips spontaneously pushing himself deeper inside the cluster. When the bugs dispersed, Naruto was taken away from near sight, moved into the deepest sections of the lair, where his thrusts became the rhythm among the swarm.

(To be continued)