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Giantess Stories

MiniGTS

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Isie has always wanted to be a magical girl, and she finally gets her chance, but once she can feel the power flowing into her, she loves it too much to stop. Soon, her body begins to change, her breasts and butt are expanding, and even her height begins to rise, but she only wants more power, and this only makes her grow even bigger!

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An Overflow of Power

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Joey's girlfriend Natasha calls home one day out of desperation, but when he arrives he finds her pleasuring herself and twice her original height. As he watches, Natasha seems to be slowly growing even now, and she's desperate for some help, which Joey can't resist providing.

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An Emergency at Home

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When out shopping for her birthday, your girlfriend Linda eyes a simple pendant, but after putting it on seems to experience spontaneous growth spurts that begin to transform her body. Soon, she's taller than you, but it looks as though her growth is only just starting.

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A Growing Gift

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Your roommate Alex is still growing. None of her clothes fit her anymore, and pretty soon it doesn’t look like she’ll be fitting inside the flat either. Plus, her growth spurts just seem to be getting more and more extreme. Just how big will your roommate grow?

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On-Growing Roommate 2

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Emi-chan, Taiki-kun’s childhood friend, has just come home to discover that he has a new enormous girlfriend. Then, mysteriously, Emi-chan seems to begin to have big growth spurts of her own. Is she too turning into a giantess like Mayuko-chan? Taiki-kun can only wait and see for himself.

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My Girlfriend Grew Huge for Me! 3

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Mayuko-chan is now Taiki-kun’s big girlfriend, but even though she’s stopped drinking the growth formula, Mayuko-chan seems to still be growing, slowly but surely bigger. Just how big will she grow? Surely, Mayuko-chan can’t possibly out grow the school building, can she?

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My Girlfriend Grew Huge for Me! 2

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Mayuko-chan confesses to Taiki-kun on the school rooftop, but unfortunately Taiki-kun only likes taller girls. However, Mayuko-chan doesn't seem to think this is a problem, and the next day, she turns up to the rooftop, somehow much bigger! How will this this budding romance turn out, and how big will Mayuko-chan grow for Taiki-kun's affections?

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My Girlfriend Grew Huge for Me!

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Three Bonus Stories featuring GTS Growth + Expansion, Muscle Growth and Weight Gain/Water inflation respectively. Enjoy a relaxing trip to the beach, or just some new and exciting play with your always incredible slime girlfriend in these three short bonuses to the main series.

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Your Growing Slime Girlfriend: Bonus Stories

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With your Slimegirl girlfriend at full power, it seems like there’s nothing that can stop her. But, if she loves you, is there even any need? It sounds like she’s just gonna keep growing and growing, but she has an idea to spread the love as well.

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Your Growing Slime Girlfriend: Part 7 - Socializing

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It’s your first date with your Slimegirl girlfriend, but she’s got a surprise for you. She’s been growing and growing all this time, and decides it’s finally time to show you just how gigantic she’s become.

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Your Growing Slime Girlfriend: Part 6 - Surpassing

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Arriving home, you find an unusual sight. The colleague you’ve had a crush on for years is standing in your apartment, completely nude, and making very forward advances on you. She even seems to be able to grow taller like you’re slime girlfriend. Is she behind this somehow?

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Your Growing Slime Girlfriend: Part 5 - Evolving

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Having grown and grown and grown, there is now a layer of slime covering the floor, and your girlfriend seems to be able to form as many bodies out of it as she desires. You’ve got your very own harem of slime girls, all ready to pleasure you however they can. And, of course, she’s still growing.

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Your Growing Slime Girlfriend: Part 4 - Multiplying

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