Erotica has always tried to outdo itself. Authors today look for new ways to approach sex and these 10 books prove that pushing the boundaries often means leaving any sense of believability behind.

A Billionaire Dinosaur Forced Me Gay

It’s difficult to say which is stranger. The focus of the sexuality in this book or its overall plot. The sex in the book is, as you’d imagine, mainly focused on men who are forced into gay sexual relationships with dinosaurs that have taken over the planet. In the story, a race of dinos have evolved to a point where they possess the same mental acumen and humans without losing their size or power. Even that isn’t the weirdest part, though – this dystopian vision is set not 100 or 500 years in the future, but instead in good ol’ 2014.

Raptors Beneath the Big Top

Men aren’t the only ones getting it on with dinosaurs. In Raptors Beneath the Big Top, a resourceful animal trainer manages to get her hands on three full grown raptors. In an attempt to land a contract with an “Oddity Circus” she develops a show the giant animals put on which, of course, features her engaged in a number of over the top sex acts with them.

Doing the Dragon Anthology: An Anthology of 10 Dragon Erotica Stories

Dinosaur porn is a huge trend in erotica and so it should come as no surprise that dragons feature heavily too. This anthology brings together 10 different stories of dragon erotica guaranteed to leave you scratching your head.

The Haunted Vagina

Fans of the paranormal may think sex with ghosts is pretty mainstream, but what about a haunted vagina? In this story, a boyfriend becomes worried when his girl tells him her vagina is haunted. As if that isn’t weird enough, a night of awkward sex results in the realization that her vagina is actually a gateway to another world.

Garden Gnome Sex Party

After you read this, you may never be able to see garden gnomes in quite the same way. The gnomes in this erotic novel are enchanted and come to life for an unsuspecting young woman who finds out quickly that adding gnomes to her garden is more than she bargained for.

Taken By The Lightning Bolt

The author offers an excerpt for customers and it’s opening line is enough to convince many to buy the book. “I was standing outside in a field in a thunderstorm humping a metal sculpture of a horse.” How can you not want to know what happens next? Fans of the book will be happy to hear the story is part of a series entitled “Taken by Stuff” and features a second title “Taken By Canada”.

Unicorn Butt Cops: Beach Patrol

Unicorns have always been a fantasy animal, though few fans would normally think of them in a sexual fantasy. A man down on his luck finds himself at the hands of a “…new branch of government that specializes in hot, gay, anal poundings on inline skates.”

The Violated by Monsters Series

It’s too difficult to choose just one from this series for this list. Each book features a woman being ravaged and featured in every sexual scenario you can imagine with different monsters. Each book focuses on one specific monster and so far the series features Unicorns, the LizardMan, Sharkman, Minotaurs and Satyrs.

Stuffed by Teddy

A college co-ed heads home for the summer break and misses her boyfriend. Phone sex doesn’t quite cut it but luckily her teddy bear chooses that moment to come to life and get the job done. This short book is a bit tongue in cheek and sure to please fans of Ted.

My Robohound Took Me

In this story, a woman working on a robotic dog finds herself somehow engaged in sex with her creation after hours. Does making a dog a robot mean it’s not bestiality? Check out this story of an engineer with perhaps a bit too much love for her job and decide for yourself.