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We make Giantess, Muscle Growth, Weight Gain and Expansion audiobooks!

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Annie is a giantess who came out of your computer screen while playing a new size visual novel, but she’s not the only one, as you hear Laura’s voice from down on the ground. She was a secondary protagonist in the game, and like Annie, she can grow her height and breasts at will, and she’s got a lot of catching up to do!

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A Big Virtual Girlfriend 2

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Dr Grace has an appointment with a girl she last saw years and years ago, but when she comes in she's grown quite huge. Apparently, Cassandra has a strange ability where her muscles grow whenever they're used, but Dr Grace doesn't seem to quite understand. It seems the only way to prove it to Dr Grace is to show what Cassandra can do.

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Muscle Checkup

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Your friend Ally finds an ornate pocket watch, but when she presses the button on it, she starts to grow! Then, it start's ticking, and- Your tall friend Ally finds an ornate pocket watch, but when she presses the button on it, she starts to grow! Then, it start's ticking, and- Your huge friend Ally finds an ornate pocket watch, but when she presses the button on it, she starts to grow! Then, it start's ticking, and-

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Guess Who: A Timeloop Growth

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In an attempt for a speedy personal project, your succubus partner steals a spell-book from the forbidden library, and wants to try out some growth spells, soon starting her breasts and butt growing and swelling out as you begin to fuck on the bed.

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How Not to Graduate Demon Academy

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Join India for a fun giantess adventure, or an infinite number in fact! Every single story is randomly created, with alternate routes and endings there's loads of giantess fun to be had! Just how big will India grow? Will she find someone else to grow with her, or just make her breasts as big as possible? Maybe she’ll intercept an airplane or a car, or just go and lie down on the beach. Who knows what’s possible? You’ll have to listen to it to find out!

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A Random Giantess Adventure

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Hey there! I'm Jessie, and I run a small farm with 3 adorable cowgirls. This is the second part of my story about the new Super Growth Grain, where things really started to get out of hand. It’s difficult looking after 3 huge cowgirls, and they just make so much milk, I’m running out of room to store it all! But don’t worry, I’ll keep feeding them the grain, it’ll more than makeup for the inconveniences, I’m sure!

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Super Growth Grain 2

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Hey there! I'm Jessie, and I run a small farm with 3 adorable cowgirls. This is the story about what happened when I first gave them the new Super Growth Grain, and let me tell you, it worked a treat. My three girls were growing and producing more milk every single day!

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Super Growth Grain

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When riding the train home, the woman sitting across from you makes a strange noise. Then, it happens again, and again... Are her breasts getting... bigger?

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Traveling Pair

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Fei Yin had been dating Meiling Fat for just over six months, but unlike her namesake, Meiling had always been incredibly skinny. That is until she reveals the secret of her bloodline, she holds the curse of the dragon empress, and seems to be growing fatter and fatter!

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The Dragon Empress

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Your girlfriend Jenny has invented a cloning machine, and is ready to test it out. Quickly, a second Jenny emerges, and the pair begin making alterations to their new clones, making them taller, bigger breasts and bigger butts. Each successive clone gets bigger, and realizing that they're turning you on, begin to work together to pleasure you.

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Your Girlfriend's Cloning Machine

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Jessica, Ellie, and Maewin have grown a lot, and Ellie in particular has crushed quite a lot of the city. There’s not much left to out-grow except the island itself, but at that point, these growing giantesses are getting pretty close to the edge of the atmosphere.

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Sizebox Sisters 3

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Jessica is watching the news when she finds out that her old friends Ellie and Maewin are coming to visit her. Why’s this newsworthy? Because both Ellie and Maewin have somehow grown into giantesses, and are keen to show off their new size to Jessica. Better yet, Ellie wants Jessica to grow with them!

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Sizebox Sisters 2