SGA Audio

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.

Your girlfriend Luna is a werewolf, and tonight is the night she transforms. Watch as your girlfriend transforms erotically into a huge muscular werewolf!

The princess is in trouble. She knows none of her brothers will lead the country well, and must secure the throne for herself to do right by her people. She proposes a test of strength, but in order to stand a chance at the contest, she sets out to find a mysterious muscle-mancer to gain the strength she needs to become queen.

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.

Skye is your workout partner, and she's got some new strength supplements that are just incredible! She's quickly unbelievably strong, but that doesn't dissuade her from wanting to get even stronger!

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!

One day, your sister calls you into her room, and asks you to hold her hand. Hesitantly, you grab on, and a sensation flows through you. Are you... shrinking? And what's more, she seems to be getting stronger too. Just how much of your size is she planning to steal, and how strong will it make her?

When you need to demolish an entire city, Kathy is the girl to call out. She'll level the city to the ground overnight, and have lots of fun doing it. Listen to Kathy as she levels a city in this audiobook!

After your first date with Abbie, she wants to show you an incredibly ability she has to control her muscles. Watch as they swell before your eyes. Can you keep up with her as she gets stronger and stronger?

Milly is your girlfriend, and she's finally solved the problem of a muscle growth serum and is ready to test it out. Join her as she grows her muscles to extreme sizes and keeps track of her strength along the way.

Ellie and Sophia have been friends for a long time. While Sophia spends a lot of time building up her muscle, she's surprised to see Ellie putting on huge amounts of weight, so the two agree to a bet. Can Sophia get strong enough to lift Ellie up in just two days? But, what Ellie doesn't know, is Sophia has a trick up her sleeve.

Your girlfriend has taken to buying strength enhancers online, but nothing has worked. That is, until she gets ahold of a genuine strength ray. Listen as she thoroughly tests it, increasing the setting each time to get as strong as she possibly can.