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Nergigante's Seed

His cock turned into a deep crimson with spikes bursting along the length. it grew and grew as he roared in delight. his dick kept growing until it reached up his massive horns.

Cock growing, Corruption, Goo, Horns, Hyper, Macro, Male, Masturbation, Muscle Growth, Nergigante, Size, Solo, Transformation, goop, large dick, liquid, monster hunter, spikes, symbiote

Synchronous Lust #1

He eagerly pushed his tongue inside his urethra as he felt it grow longer. both their pleasure skyrocketed as he thrust his growing tongue even deeper inside his cock.

Cock growing, Corruption, Dark, Hyper, Lust, Macro, Male, Masturbation, Mind Control, Muscle Growth, Net Navi, Robot, Size, Solo, Transformation, darkness, fusion, infection, megaman, merge, sounding

Becoming Symbiotic #1

Your cock begins to absorb the goop and starts growing. **we will become majestic** you shiver in pleasure as your cock and balls grow together. all you want is more, more lust, more size, more power!

Adult, Adult Content, Alien transformation, Ball Growth, C-Snakes, Cock growing, Corruption, Dark, Evil, Gay, Goo, Hard-On, Hyper, Latex, Lust, M/solo, Male, Male solo, Masturbation, Mind Control, Muscle Growth, Muscle Worship, Second Person, Series, Sex, Size, Transformation, goop, infection, liquid, parasite, symbiote, tentacle

Becoming Symbiotic #2

You graps your mighty 14 inches cock and frot his dick on it. he groans as his dick starts growing. inches and inches slowing climb across your massive cock. he looks at it in mad fascination.

Adult, Adult Content, Alien transformation, Ball Growth, C-Snakes, Cock growing, Corruption, Dark, Evil, Gay, Goo, Hard-On, Hyper, Latex, Lust, M/solo, Male, Male solo, Masturbation, Mind Control, Muscle Growth, Muscle Worship, Naga, Second Person, Series, Sex, Size, Transformation, goop, infection, liquid, parasite, symbiote, tentacle

Becoming Symbiotic #3

You groaned in approval as you felt the veins starting to grow along the base of your shaft. the pulsating member instantly reacted to this and started growing. your lover felt it pushing against him and drooled at the sight.

Adult, Adult Content, Alien transformation, Ball Growth, C-Snakes, Cock growing, Corruption, Dark, Evil, Gay, Goo, Hard-On, Hyper, Latex, Lust, M/solo, Macro, Male, Male solo, Masturbation, Mind Control, Muscle Growth, Muscle Worship, Naga, Second Person, Series, Sex, Size, Transformation, goop, infection, liquid, parasite, symbiote, tentacle

A growlithe and his father

He feels his cock starting to grow and looks down seeing his 5 inch cock growing until it twitches with his heart. he grabs it with his forepaws and moans feeling pleasure as he strokes up and down his shaft.

Anal, Arcanine, Cumshot, Domination/Submission, Facial, Growlithe, Incest, M/M, M/M/M, M/solo, Non-Anthro, Pokemon, huge cock

The Machoke Brothers

Ikenna craned his neck to look down at his brother's cum covered shaft, smirking as he felt his own penis grow once more. "what's the matter? didn't you even cum?" thulani blushed once more as he felt his cock growing tighter again. "i-i came...

Attribute, Attribute theft, Cock, Cock Growth, Cock Shrinking, Dick, Dick Growth, Dick shrinking, Growth, Machoke, Penis, Penis Growth, Penis Shrinking, Pokemon, Shrink, Shrinking, Size, Size stealing, Size theft, Stealing, Theft, growing

Orc Boss - Flash Fiction

I move my hand away from the base of his cock and push on. i shiver, my cock growing hard in my pants, as i feel his firm cock start to press down my throat.

Big Dicks, Cum, Facial, M/M, Office, Oral, Orc, body hair, face fucking, forceful, straight to gay

My first time with a dog

My thoughts about that cock growing was really underestimated as i saw how fast his member was growing. the big rottwiler was now panting loudly and his instincts starting to kick in.

Bestiality, First Time, Human, Knot, M/M, Oral, Rottweiler

A Cure for Boredom [Commission]

His veins on his cock were visibly pulsing, his body maximizing the amount of blood rushing to his ever growing cock. 'more, just more,' luxrain thinks to himself. he didn't care anymore. all he wanted was to see his cock grow and grow.

Ball Growth, Cock Growth, Excessive precum, Hyper, Kitsune, Masturbation, Precum, excessive cum, huge penis

a new fur slave

My cock grow bigger as each string of cum stretches my cock and her eyes widen as her pussy is opened wider until my cum reached the head and flows straight into her womb.

Anal, Cat, Creampie, Dog, Fox, Hawk, Hermaphrodite, Horse, Internal, Lizard, M/F, M/F/F/F, M/M, Oral, Rabbit, Vaginal

The jungle book Sher-kana gets revenge

He stiffens and howls to the sky as his cock grows bigger and a gush of cum shoots down her throat and fills her stomach.

Anal, Bear, Breast grabbing, Deep Penetration, F/F, Fox, Human, Inflation, M/F, M/M/F, M/M/M/F, Nipples, Rape, Tiger, Vaginal, Zebra, ox