Amber Collins

When a second lab tech discovers Alice’s runaway growth formula still works, she slips into a crimson Queen of Hearts costume and drinks a dose of her own.

A group of friends in Mercury City secretly take an experimental growth serum inside a crowded coffee shop—and their lives, bodies, and desires explode out of control. Jeremy, his girlfriend Sarah, her twin Greta, and their friend Melissa swell to giant size, tearing through buildings and...

Grace had always been the shortest girl in the room, but she'd been lucky. She found a great boyfriend and lived a great life. Now, she's slowly getting bigger and she doesn't know why. People around her are noticing, and Ed realizes that the time will come when she has to be hidden, or else she...

Julia has been teaching for a long time...centuries. By shrinking men and women and then eating them, she keeps her young looks and vibrant health. Now, she's found a few more students whose scent threatens to drive her crazy. She lays her plan, invites them over one at a time...and then devours...

Autumn Blair was the brains behind shrinking tech. But her drug was banned and disappeared from the market. Now, she runs a special service. She will shrink someone down and provide them with their giantess kinks. It's hard to book her services as she doesn't take just anyone. But Luke and Maria...

It had been years since Sam last saw her ex, Katie. After she and Jayne meet the girl for coffee, they make an interesting discovery—she can shrink and grow on command! Jayne is jealous—the serum has always had side-effects. Can she possibly figure out Katie’s secret? Maybe, but having...

From Amber Collins, mistress of macrophilia and microphilia, comes six tales that celebrate women. These stories focus only on shrinking and growing scenarios that cater to girl-on-girl action. This collection was released while the author was shaky-legged and red-faced....

Jacob has always been embarrassed about his fetishes--he liked feet and he liked growing women. His wife, Abby, doesn't understand these desires, but she's willing to try. She books a yoga class where he's the only male, and he's surrounded by beautiful women. Now, as the class goes on, the...

Jason and Mary are upset the government is taking control of their experimental growth emitter. As one last hoorah, they decide to test it out on the local sorority house.Told from varying points of view, the story revolves around several girls and their reaction to suddenly getting bigger...

The Growing Shack is the best weed shop in town! Especially now that the girls are selling a growing blend.... Everyone who stops by to smoke starts to slowly inch bigger. For the general manager, Chloe, this store might be off the chopping block. She does love to grow.... Contains: (growing...

Phil has always had a size kink. Although his wife Tera doesn't understand it, she still tries to accommodate it. Wearing high-heels and straddling him while kneeling on foam blocks only helps so much. It makes her sad that she can't really fulfill his fantasy. That is, until she comes upon a...

Not for the squeamish! From Amber Collins, author of over 140 size-changing stories comes a new collection that's all about mean girls! Ten stories of bone-breaking, foot-slamming goodness! Listen to find out more....

Who doesn't love growing ladies? In Amber Collins' newest collection, they can grow from mini-giantess to mega-giantess. There's something here for every fan of growth....

After Janice removed the curse that made Heather shrink with every orgasm, the girl finds herself in a new predicament: The curse has flipped. Now, each time she gets off, she gets big! Can she control it? As her clothes no longer fit, as men no longer satisfy her, will she stop? Or will she...

Suzie has perfected a growth serum.... Well, almost... It's easy to make things grow, but a little harder to make them stop. When an accident causes her to inject herself with her serum, she knows it's a race to find the cure. With the help of her lab assistant, Heather, the girls must figure...

Ed and his girlfriend, Beth work at the same lab—one that just perfected a growth serum. When Ed’s wife goes out of town, he decides to swipe some of the formula and invite Beth over for a little naughty, sizey fun. But they may have bitten off more than they can chew....

Mandy has a secret.... For weeks, she’s been working on a prototype enlarging ray. Her entire lab thinks they are weeks from getting it working, but she’s been sabotaging progress at every turn. At night, she fixes the machine and plugs in her working code. It feels so good to grow.... But...

From Amber Collins, author of hundreds of size-changing erotica stories, collections, and audiobooks, comes the newest edition of potion-based tales. These stories focus on potions and pills that invoke growing to gigantic sizes or shrinking down to become super small....

From Amber Collins, author of nearly 120 size-related stories comes the fifth volume in the Shrinking and Tiny Man Collection. Includes stories like "Always Read the Label", "The Funhouse", "The Island of the Tinies", "High School Reunion", and more....

From Amber Collins, mistress of size tales, comes a new collection that focuses on the hallmark concept of the potion. Whether it is shrinking or growing, drinking or injecting, these tales are sure to please....