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Hanging On By A Thread

And with her sudden and rapid growth, she was barely able to remain under her safe haven, feeling it tightening around her and making her wish to crawl out.

Female Character, Feral, Instinct, M/F Sex, Male/Female, Masturbation, Oviposition, Spider, Transformation, bite

Project Universe - Part 3

She felt like she weighed nothing at all despite her rapid growth. when her tail-tip had left the testing room floor completely, she waited for her body to fall back down. the moment never came. natasha gasped in a deep hiss. she could fly.

Claws, Clone, Cock, Consensual, Cum, Dragon, Eastern Dragon, Ejaculation, Female, Feral, Gender Shifting, Growth, Interspecies, M/F, M/M/F, Male, Messy, Mind Control, Multiple, Multiple Species, Muscle, Muscles, Naked, Non-Anthro, Nude, Oral, Orgasm, Series, Sex, Shapeshifting, Size Difference, Story Progression, Story Series, Straight, Telepathy, Tongue, Transformation, Transgender, Vaginal, Wings

Give Her A Hand

Bone, then muscle and veins then skin, almost looking like liquid flowing downward in its rapid growth, though adhered to a strict form.

Age Regression, Female, Growth, Multilimb, Muscle Growth, Salamander, Transformation

Can I talk to Your Manger?

Such should have been impossible, though there was no denying the rapid growth sprouting from her loins, pressing against the tip of her panties and eliciting a sensual moan.

Anal, Canine, Dog, FTGM, Female Character, Knot, M/M Sex, Transformation

Jack Of All Horses

Tod's tail started to grow beyond what a horse should have, but not nearly at the rapid growth rate the hippocampus had either. tod nickered from the odd feeling of his ears shifting- growing leaf shaped and gaining the ability to move around.

Cock Growth, Hippalectyron, Hippogryph, Horse, Hyperphallic, Ichthyocentaur, Longma, Stallion, Transformation, hippocampus, kelpie, nightmare

Gifts and Dangers (Commission for F3L4N)

The rapid growth quickly overwhelmed sara's body and senses: she shivered as the delightful feeling of power and growth washed over her body. "man, this feels amazing!" sara exclaimed, her voice like a thunderclap echoing over the city.

Destruction, Feral macro growth, No Yiff, Post-Apocalyptic, Shrinking, Violence, Wolf, rampage

The Swamp

With a final rustling of leaves the rapid growth ended, and the night grew quiet again. a soft creaking came from the tree as it shuddered, and it was over.

Hinny Mule, Horror, M/F, Magic, Revenge, Transformation, justice

Impregnated and Swelling

As he unleashed his lust into her, ropes of cum splattering forth, she moaned out his name, her stomach swelling again, another rapid growth spurt churning through her.

Anthro, Bareback, Big Cock, Blowjob, Breeder, Breeding, Cat, Commission, Cunnilingus, Deep Penetration, Erotic, Fantasy, Feline, First Time, Growth, Growth spurts, Huge breasts, Hyper, Hyper Cock, Hyper Inflation, Hyper Pregnancy, Hyper belly, Hyper breasts, Hyper cum inflation, Hyper fetish, Hyper growth, Hyperphallic, Impregnation, King, Kinky, Light muscle growth, Lion, Lioness, Losing virginity, M/F, Magic, Male/Female, Multiple Pregnancies, Muscle, Mutual pleasure, Oral, Oral Sex, Power, Pregnancy, Pregnancy growth spurts, Pregnant, Queen, Short Story, Size growth, Story, Straight, Straight Sex, Unrealistic, Vaginal, Vaginal Sex, Virgin, Virginity Loss, control, erotica, fetish, furry, kink, slut, swelling

Case Closed

The neffel gland has caused significant nerve damage, but the rapid growth is making up for it. his brain is starting to rewire itself, mostly along the dragon dna.

Dragon, Male, Plot Development, Story, Story Series, Transformation

A Tail Of The Full Moon

Even before she reached conclusion, it was obvious the effect of rapid growth was catching up to her.

Ape, Defecation, FTGM, Female Character, Flatulence, Foot Fetish, Instinct, Masturbation, Transformation, kaiju, urination

Sperm Cascade Part 1

In order to fuel the rapid growth that you will experience from this mod you will notice increased appetite, do not be alarmed if you feel that you are eating too much food your body needs it to grow and improve.

Balls, Breeding, Cum, Cum Inflation, Growth, Hyper, Male, Muscles, Musk, Virility, Wolf, belly expansion, excessive cum

An Unexpected Adventure [COM]

Yolk had the biggest smile on his face when he realized that his rapid growth spurt had come to an end. "holy fuck, i'm gigantic now!"

Anal, Andre, Balls, Bull, Cock, Cum, Cumflation, Dick, Fucking, Gay, Hyper, Hyper muscle, Inflation, Magic, Male, Masturbation, Monkey, Muscle, Muscle Growth, Muscles, Reality shifting, Yolk, muscular, testicles