Hypertrophic [Parasited]

[HarumiHie]

Summary
Agent A, an agent of the Parasite Prevention Agency, is sent on a mission to apprehend Dr Hera Grave, a young prodigy in biology and genetic engineering.

Despite her good deeds for humanity, it was nothing more than a front as she secretly experimented on both the parasites and innocent people as test subjects.

As Agent A infiltrates the doctor’s lab, Dr Grave prepares to test her greatest creation on one last subject, herself.

Background
I’ve written scripts in the past for a Parasited video in which the subject affected by the parasite, alongside the already established effects, develops physical mutations to exaggerate their erotic change. This script also takes on a transformation fetish style video for Parasited.

Heavily inspired by CGI artist MaF, most notably his most recent video at this time ‘Muscle Hypertrophy’. It’s a short video that you can view online for free, however this creator has made an extended version with perfect sound design for a small price or by contributing to their Patreon account with access to their other CG work. Whilst I’m not interested in muscle-style growth, the execution of the transformation instantly inspired me to write this script.

The story’s use of secret agents, shadow organisations and seemingly normal individuals mutating into monsters is an inspiration from the Resident Evil franchise. This script takes those themes from the series and puts them in a much more sexual presentation.

Effects
There are three aspects to the special effects for this video. The first being the practical methods that have been accomplished before, the second being the use of digital effects in both transformation sequences. The third being sound design. Regarding the practical side, the use of transparent slime akin to saliva will be in use. I’d love to see more of the contact lens design from Parasited’s ‘Infection’ therefore I’d like to incorporate them into this script. A new design for the parasite is also in consideration, enough to separate the visual look of the other parasites to signify its unique effect on its host.

For the first transformation, the character has specific areas of her body manipulated independently. The original intention was to have an actress with rather small features play the character throughout the video. Using the same technique as Futanari, the first transformation will be double shots of the actress reacting to CGI animations of her body undergoing the transformation. Once complete, the rest of the video would require only the actress’s face to be filmed, with shots including her body using either CGI or a body double with an actress whose body fits the post-transformation body of the character.

That was until a different idea came to mind. Have the actress of the character switch with a second actress who does have bigger features of the post-transformation body. This change can be emphasised by including a scene in which the character’s face is affected by the mutation, resulting in a different appearance. The transformation would still be done through double shots, with the second actress reacting to the CGI effects like before. Every other scene afterwards however can be filmed without double shots, allowing for much more interesting and engaging footage.

The second transformation is a different take from the first. Instead of double shots and close ups, the transformation will be presented as a full body shot using a CGI character just like the animation from MaF’s Muscle Hypertrophy. Since the final state of the character is considerably expensive to pull off practically, the final full body shot of the character can be performed through CG due to being a very brief moment. The shot of the character’s face after reaching her final transformation can be practical due to how close up she needs to be before the next shot being the full body reveal mentioned previously.

Regarding sound design, I should once again mention that MaF’s Muscle Hypertrophy Extended does sound design perfectly for reference. However, to best describe it, it's a bubbling, liquid style sound as if the character is overflowing with fluids inside her body. The character’s moaning as well should start off as light and high pitched, becoming more guttural and bellowing as she transforms more and more, taking on a much deeper tone. The parasite takeover can use the usual sound effects of parasites within the body from Parasited videos like Maid and Cocktail Bar.

Models
There are three female models required for this scene, an actress to play Agent A, an actress to play Dr Grave before her first transformation (When we are first introduced to her/During her parasite takeover etc.) and finally an actress to play Dr Grave after her first transformation. For Agent A, I had Lacy Lennon in mind. Love her work on Primal Fetish and would love to see her debut on one of the sites, so I thought let’s have her play a sexy operative.

Regarding the actress to play Dr Grave pre-transformation, rather petite and innocent-looking, I thought to use Gina Gerson. I primarily picked her due to having similar hair and sharing the same accent with the actress I want to play Dr Grave post- transformation. That easily goes to Josephine Jackson. Not only is she a great physical counterpart from Gina Gerson’s features but she has proved in the past that she can convincingly come across as a lustful and sinister woman.

 

[HarumiHie]

Script
The scene begins in an empty hallway, white and filled with many open doors akin to a hospital. Sneaking her head to look out of a doorway is Agent A, an operative with her hair tied back in a ponytail and donning a skin-tight latex combat suit. She holds a handgun in both hands as she checks the hallways for any sign of people in the area.

Confirming the hallway to be clear, Agent A makes her way down. She looks in every direction for any movement, making it to a door on her right. She silently opens the door and slides in, entering a dark room with a clear glass view of a bright laboratory. Inside the lab stands a woman in a lab coat handling something by the wall opposite the window, her back facing the agent. As Agent A tries her best to approach unnoticed, the woman begins to speak.

Dr Grave “There’s no point trying to be stealthy. I’m the only one here and noticed you the moment you arrived at the location.”

The woman, Dr Grave, turns around holding a black box with latches on one side. Agent A stares at the doctor, aiming her handgun. The doctor shakes her head.

Dr Grave “I’m afraid the glass is bulletproof.”

Agent A lowers her gun and looks at the door to the lab, locked by a security system. Agent A walks to the lock and plants a digital device slowly working the lock. As she waits, Agent A satisfies her curiosity.

Agent A “You know, I’ve spent a long time hunting down parasites and those infected, but I don’t understand people like you. You are a scientific genius, you’ve provided so much in the medical field at such a young age that you're in line for a peace prize. Why throw that away for these monsters?”

Dr Grave “Monsters? Agent, you mindlessly hunt these creatures without ever thinking about the beauty of them. The look on my test subjects, people that become hosts reach true happiness for the rest of their lives. I envy all who are infected.”

Agent A rolls her eyes in disbelief before focusing on the box in Dr Grave’s possession.

Agent A “So genius, what’s your plan after I break into your lab?”

Dr Grave “I’m here alone whilst my colleagues have got away, they will continue our work whilst I deal with you. I’ll admit Inlied, we aren’t alone.”

Agent A watches as Dr Grave unlatches the box, causing the side to fall. Slime spills from the inside of the box as the doctor reaches in and pulls out a bulging, strange-looking parasite. Agent A looks in confusion.

Dr Grave “My magnum opus. Genetic engineering has allowed me to introduce a new breed of parasite. Not only does this species take hold of your mind, it manipulates the human body causing hypertrophic symptoms. To what extent I don’t know, I’ll be the first to feel this sensation.”

Agent A “Oh Jesus!”

Agent A puts her full attention into unlocking the door in a desperate attempt to speed up the process. Dr Grave looks at the squirming parasite in her hand, oozing slime across her palm. She lifts up her hand and opens her mouth, her tongue stretching out as slime drips onto it. Tilting her hand, the parasite falls into Dr Grave’s mouth, gulping it down.

The doctor moans in pleasure, rhythmically moving her body as the parasite travels down her insides. She closes her eyes, slime escaping her lips. Enthralled by the feeling, she slips her lab coat off leaving it to fall to the floor. As she removes her pants and shirt, completely exposing herself, the parasite begins to nestle inside her. Dr Grave opens her eyes, her iris has changed in color to the point that they’ve blended with the white of her eyes, leaving nothing but a sharp, black pupil.

The infected doctor slowly walks towards the door. The sound of a beep causes the door to open, Agent A has cracked the lock. Aiming her gun at Dr Grave, the doctor stops in her tracks and steadily keeps her distance, slightly bending her torso down. She prowls like an ******, watching the tense agent.

Agent A “Do you know how many hosts I’ve encountered!? None of them have succeeded in infecting me, what makes you think you can?!”

The doctor smiles at the agent, keeping her inhuman eyes on her without ever blinking.

Dr Grave “The feeling mmmm it’s truly greater than you could imagine. Ahhh I wonder when the hypertrophic effects will kick in-“

Agent A “You’re wasting my time! I’ll drop you right now!”

Dr Grave “Ahhhh but then you’ll miss the- gurgh argh! … it’s happening!”

Dr Grave holds onto her stomach from the sudden pain. The sound of wet flesh leads to the Doctor lifting her head up, the muscles across her face twitching as she reacts in pain. Her nose, mouth and cheeks morph into an entirely different shape. When her face falls silent and stops twitching, the doctor reveals her face, as if she were a completely new person.

Agent A “Wha- what the fuck!?”

The doctor glances at the agent before letting out a hot breath as her insides begin to swell with liquid. We see close ups of her hands, thighs, stomach and ass begin to change. Dr Grave heaves as her chest begins to pulse, she cries orgasmically as her breasts grow with each pulse. We hear the sound of fluids filling up her tits, the feeling is so intense that Dr Grave ejaculates, slime running down her legs. When her breasts begin to settle, the doctor walks towards Agent A.

She lightly gasps at every movement. The doctor’s new body is so sensitive that even the slightest feeling is enough to invoke an orgasm. Agent A shakes uncontrollably, unable to process what she has just witnessed. The once scrawny, short girl has turned into a lustful, evil woman. Dr Grave snatches the gun from Agent A and throws it across the lab.

Dr Grave “Looks like I’m a lot stronger now. I won’t kill you, I’ve got to release some tension.”

The doctor places both of her hands onto the agent’s face, she leans in and plunges her tongue into her mouth. Agent A tries to pull away but the doctor is now way too strong. Once the doctor is finished, she releases the agent as she drops to the floor.

Agent A squirms around the floor, the slime from the doctor’s mouth poisoning her. As she tries to crawl away, the doctor rips apart her clothing, managing to get Agent A completely nude.

Dr Grave “I’m sorry that I can’t reproduce another of my breed, I can still birth the parasites you know all too well.”

Dr Grave crouches above the intoxicated agent as the doctor waves her tongue around whilst moaning to the sound of her insides slushing and squirming. Agent A watches in horror as litres of slime drops onto her stomach, followed by a parasite. Dr Grave smiles, takes the parasite and rams it into the agent’s pussy as she lets out a scream.

Dr Grave stands up and watches as Agent A spasms on the floor, slime pouring from her vagina and mouth. She moans and speaks nonsensically as the parasite claims her body. Dr Grave watches on, satisfied with the sight before her. Suddenly the doctor gasps in agony, her whole body begins to tremble and shake.

Dr Grave “Urgh fuck! I don’t know argh if I can handle any more gah!”

The doctor heaves and belches as if she’s on the verge of throwing up. Her whole body is throbbing and bulging as she reaches a further state of hypertrophy. The sounds of her bones cracking as her arms and legs begin to stretch. Her stomach and back get thinner and longer. Dr Grave let’s out a bellowing yell as more fluids appear to swell up her breasts.

Agent A opens her eyes, just like the doctor her iris has faded into her sclera. She lifts her upper body up and looks around with her strange eyes before looking up in front of her. Her mouth hangs open at the sight before her.

Agent A “Oh my, you look so beautiful.”

We see a close up of Dr Grave’s head, barely making out her hunched back. The doctor opens her mouth, letting out a staggered breath as her body is even more sensitive.

Dr Grave “Yesssssss, come here. Satisfy me.”

Our final scene shows us Dr Grave’s full body. She has grown to the height of the ceiling in the lab, her back hunched over. Her arms reach the ground, her limbs and stomach are incredibly slender. Most of her body is more boney and slime, apart from her oversized tits hanging from her chest, still pulsating.