SGA Audio

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

Ellie and Maewin are spending a boring summer day when something amazing happens. While trying to reach some high exercise bars, Ellie discovers she can make herself grow bigger, and soon, Maewin discovers she can do it too! What will these two sisters do with their newfound power?

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Sizebox Sisters

Hey there MamaStrassa! Just got this new script for you, it seems a little strange, but looks like some good breast expansion and giantess growth in there. Have fun! ~SGA

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The Voice Actress's Unusual Commission

After a date, you get a girl to come back to your place. She's unreasonably tall, and pretty attractive, but you sense she's got a secret to hide, and one that you're about to discover.

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My Height is a Sore Spot

Kimberly is an idol at a fan meet up before her big world tour, where her fans are buying her food in support. However, Kimberly begins to feel strange, and soon she's suddenly getting taller, and her belly is growing bigger, what is happening to her, and how big will she grow?

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Kimberly's Big World Tour

Kat has a surprise for her girlfriend Lynn: Bigger Soda. Just a couple of sips will make you taller and curvier, and the couple are excited to try it out!

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Bigger Soda

A Free demo for subscribers to the SGA Mailing List, featuring Mini-GTS and Breast Expansion!

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Mailing List Exclusive

Felona is a succubus that Dave has just summoned, and she's going to use him to regain her missing power. Felona begins to grow after her belly is filled with Dave's cum, but just how big will it make her?

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A Growing Lust for Power

Your girlfriend has just had a delivery of Giantess Soda, and is ready to try it out. Very quickly, she starts to grow taller and taller, and you soon have to leave the house to give her more room. Just how big will she get?

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Giantess Soda

Trina is back for another extreme workout, and she's gonna try to get even stronger than last time! She may start small and cute, but Trina is a muscle-building machine, and she's soon too strong for the gym equipment!

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Trina's Bigger Workout

Your girlfriend downloads a new app that allows her to change her size with a simple slider, and decides to take full advantage of this new opportunity. She's soon got her head up against the ceiling, but still eager to get bigger and bigger.

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The Sizechange App

Strawberry is an adorable bubble-mummy maid, working at your new bakery, but after giving her a treat she begins to grow bigger and bigger. Even worse, she's eating other treats off the display, which each seem to affect her growth in different and more extreme ways!

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Strawberry's Big Growth