With 50 Shades of Grey released in the cinemas last week but better opportunity than now to talk about the spoof book ? ?50 Shades of Grey, A Parody.?

An erotic book based around garden sheds does not sound like an instant bestseller. But this book sold millions in the first couple of weeks of it being released.

The book follows a man torn between his wife?s sexual adventurism and spending time in his beloved shed.

Author, Colin Grey started tweeting in June 2014 and quickly notched up 90,513 followers.

He describes himself as a ?passionate gardener and amateur shed owner? ? he treats his followers to sexy shed pictures and carry-on style erotic puns and they are hilarious!

He finds himself caught between his wife?s needs to try new things in the bedroom and the love between a man and his shed. After receiving so many followers and message he decided to publish a book on his funniest tweets and entries. His wife didn?t even know he had written the book!

Below are some of his funniest tweets ever:

@50ShedsofGrey ?my eyes watered as I howled with pain. I had learned my next lesson. Never again would I leave a gnome on the garden bench.?

@50ShedsofGrey ?Iam your master. You will obey my rules.? She rolled her eyes and walked out of the shed. That?s definitely it ? I need to get a new cat.?

@50ShedsofGrey ?I started longingly through the shed window and adjusted my trousers. The sight of her dewy slightly unkempt lawn had awoken my inner gardener.?

@50ShedsofGrey ?I emptied the small water butt for the fifteenth time that day and collapsed, exhausted, into my shed. I like big butts and I cannot lie?

@50ShedsofGrey ?She knelt before me on the shed floor and tugged gently then harder until finally it came. I moaned with pleasure. Now? time for the other boot.?

Genius.