FurPlanet Banner

It's Furry Book Month!

Use coupon code FBM2021 to save 10% at checkout during the whole month of October.

Shipping notice: Australia and New Zealand have stopped accepting USPS First Class and Priority Mail International packages due to COVID-19.

Note: Our shipping department is temporarily closed due to most of our stock being on the road to Biggest Little FurCon. Orders will still be accepted, but will be shipped the weekend after the convention.
Product Index

Informational Links

Connect with us

Subscribe to FurPlanetNews

Visit this group


Item Details
Item Name:
Item #:
FurPlanet Productions
Novella, Ash Finley, muscle growth, otter, M/M
Pen Darke
Average Rating:

Product Image Gallery:

Style:  Literary Work
Content:  Novel
Print:  Color Cover, Text Interior
Size:  5.50 x 8.5
Pages:  222
ISBN: 978-1-61450-457-3
Parental Rating: NC-17 - Violence scenes, M/M sexual scenes
Publication Date:  November 2018




This is a mature content book.  Please ensure that you are of legal age to purchase this material in your state or region.


Synopsis: The otter Matt Stafford has a little problem: he can't stop growing. He's always wanted to be bigger, but you can have too much of a good thing. And for some reason, the boys can't keep their paws off of him—which only makes him grow more.


If he and his rabbit boyfriend Stetson can't stop the effects … in no time, he'll outgrow his clothes, his car, his job, and maybe even his relationship! But even as they try to find a cure and limit his growth, the whole world seems to be working against them.


Includes 15 grayscale interior illustrations.


Contraindications is a transformative story of personal growth written by Pen Darke and illustrated by Ash Finley.

Recommended Items
People who bought this item, also bought these
Love Match: Book 2 (2010-2012)
Novel by Kyell Gold

Frat House Blues 02
More fun with the bear boys of Beta Epsilon Rho (BER).

Item Reviews
Bigger House, Bigger Job, Bigger Telephone!
Contraindications is a fun romp through town. It’s an unapologetic growth fantasy through and through, and it knows it. There are plenty of fun and erotic scenes for you to enjoy as the main character, Matt, grows into his new position in life. I did find there were a couple too many erotic scenes for my tastes, some feeling more than a touch contrived. Fortunately, there is a wide swath of scenarios, so even if one doesn’t tickle your fancy, another likely will. I did find the resolution for Matt’s growth to be a bit thin. His arc seemed to want to go one way, but it ended up leaning another way which made the ending seem non-committal. Still, it was a fun read throughout! If you like growth, musk play, and letting science take a back seat to pleasure, I recommend picking up the book!
Jay Alexander Ken Coughlan
Read Reviews
Written by Pen Darke and Illustrated by Ash Finley
Related Items
In Flux
Erotic short story anthology edited by Rechan

Altered States
An anthology of transformation stories

Copyright © FurPlanet Productions, All Rights Reserved


Copyright © FurPlanet Productions, All Rights Reserved