A Colossal Bird (Written by WatermelontheGecko)

The growth continued for a while, with falco growing and growing, bigger and bigger. his growth didn't cease once he was as big as a skyscraper, which gave falco, who was now desperate to ease his erection, an idea.

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New Life in New Vegas Part 4: A Challenger Appears

bigger, soon bigger than even the largest gecko and getting bigger than that, once four feet tall, now pushing out to seven feet, powerful muscles that weren't there before straining it's body as the changes became less painful. 

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Growing to Freedom (Commission for F3L4N)

But as he watched, transfixed, he realized that sara was getting bigger, almost imperceptibly, but she was getting bigger.

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Three Gods

A many-times-bigger improvement. the saber toothed cat couldn't help but explore, sliding his splayed fingers over the surface of the furry tube and down to cup his orbs. all four were there, but bigger. much bigger.

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Wingers World: Travel Expands more than your Mind Part 2

The mouse's organs continued to pulse bigger and bigger till it eventually slowed to a stop.

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Putting the Fennec in his Place

He had missed his chance during a hustle and now the bigger fox was again drifting off while they were in the middle of having some fun.

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Horse Story: The Rubber Stallion

When they were finally in front of him, he could see that they were massive, bigger than dinner plates, and leading up to thick, tree-trunk legs.

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Overstuffed

She very gently traced fingers up his dick, following the veins and told him to focus on her tits, and will his dick bigger. what? just mentally tell it to get bigger, was she serious!? what sort of wiles willed willies?

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Getting Hyped

I'm wondering just how much bigger you can get."

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Wide Open World Chapter 3: The Marquis' Dungeons

The bigger one - or who she assumed was bigger, from the thicker limbs of light - was a faint, vaguely pink and gold color. she'd seen that one before, learned it.

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Chronicles of a Dog Lover - Extreme Warning

A bigger, better, sexier logan that would drive the husky to pleasure more than he'd have ever felt before, even as an animal.

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The City: November/December 2016

Lenny groaned as he could feel the invisible hyper cock stretch him bigger and bigger, turning the lithe hyena into a living condom.

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