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Robyn: Forced To Be Their Sister

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Rob has had enough of his older brothers teasing him. Just because his mother insisted he was her honorary girl when she was done raising sons didn’t mean he was an actual girl! He’s sick of being treated like a chick and he’s looking for vengeance.


Rob’s three older brother’s are sick of their little brother acting like an angry, spoiled brat. When Rob crosses the lines with another one of his childish pranks, they decide it’s time to teach their little sister a lesson in being a girl the only way three muscular, controlling guys know how.


This story is 17,000+ words long. It contains graphic language, sexually explicit content between brothers, a great corset and leather boots, spanking, and mild humiliation mixed with some tears. 18+ Only

75 pages, ebook

First published June 1, 2016

2 people are currently reading
149 people want to read

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Sadie Sins

52 books458 followers

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5 stars
41 (21%)
4 stars
57 (29%)
3 stars
63 (32%)
2 stars
22 (11%)
1 star
11 (5%)
Displaying 1 - 21 of 21 reviews
Profile Image for Lila Hunter.
Author 12 books87 followers
December 11, 2016
This is a very short, very taboo story. So please be sure to read all the tags and disclaimers.

It was more than I was expecting. Even when the situation is improbable, the author did a good job developing a storyline in addition to the sex scenes. And each brother has a very defined personality and purpose.
Profile Image for Brice.
900 reviews9 followers
May 9, 2017
A short and very taboo story.

This book involved incestuous sex between four brothers. Rob, the protagonist, was raised and treated as a girl all his life because his mother wanted a girl and kept getting boys. Rob's older brothers: Frank, Joey, and Dan (Oldest to youngest respectively) are all alpha men. They're big and have bulgy muscles in contrast to Rob's slender and feminine looks.

The guys treat Rob also like a sister which apparently infuriates Rob. In the book, Rob gets revenge on the boys after a humiliating event caused by Frank which backfires in the end costing Rob a sexual punishment.

This story was not how I expected. Sadie Sins did a good in the plot of the book and the sex was hot. Like really hot. I only wished if there was more to the end of the book because by the way the story ended, the relationship between Rob and his bros is kinda blurry.
Profile Image for Amy.
2,068 reviews39 followers
December 5, 2016
story warning: contains incest between 4 brothers. Wheew! This was another great story by Sadie. One thing you will always get with her books, is lots of heat! The best Thing about them though, is they have an actual storyline with that sex. If you like taboo books, this one is perfect! Rob and his older brothers heat up the pages.
Profile Image for Spencer.
88 reviews
October 16, 2023
It wasn’t bad at first the story was kinda slow. I wish we had more of the after relationship and not all the drama before.
Profile Image for M's ☆~HEA~☆.
1,350 reviews59 followers
August 5, 2024
Four brothers.
Three jock bros.
One feminine little bro.





This
Frank’s lips were suddenly on his ear, his hot breath tickling the long strands of Rob’s hair. “You on birth control, pretty thing?”
Was
“You going to cum like a girl, sis?” Frank growled in his ear, nipping his throat sharply. “You going to cum just from me rubbing your clit and fucking your dripping wet pussy?”
Hot
“God, you drive me fucking crazy.” Growling lowly, Joey pulled the boy’s hips down, pushing Rob’s thong aside so he could thrust deep into his brother’s aching passage.
Perfect ending as well🤍
Profile Image for Katherine Vipers✨.
17 reviews2 followers
May 19, 2022
No me gusto del todo.
Sentí que todo fue muy rápido y literalmente Como dice el titulo "Forzado a ser su hermana" en todo momento le recordaban a Rob que era su "Hermana" incluso en las relaciones decidiendo que tiene clitor*s y ya hasta cierto punto es bueno pero por toda la historia... Nooo
No me gusto el consentimiento un poco dudoso que se manejo. El spicy si estuvo un poco bueno, algunas escenas no lograba conectarlas O me perdía con los nombres.
Profile Image for Kate.
179 reviews1 follower
July 13, 2020
Taboo MMMM don't read if you get upset by it but if you don't fun read.
Profile Image for rin.
78 reviews
Read
May 7, 2023
lowest point of my life i think.
Profile Image for Theresa.
3,572 reviews
April 19, 2017
It was difficult to get into the story. The set up and transition of the brothers making Rob their girlfriend wasn't very smooth at all. There wasn't much progression so it came about very abruptly. And bless his heart, Rob was difficult to like. One thing that was "off" as far as the sex - the dirty talk referred to Robyn's prostrate as his clit - a better analogy would have been g-spot.
Profile Image for Denise GremoryKohta.
4,261 reviews7 followers
May 1, 2017
This is a perfect example of why I love Sadie Sins. You feel the characters' emotions. How she wrote Rob/Robyn was beautiful. From being Rob fighting what he wants to be a feel to being happy with his true desires. I've said it before and I'll say it again. Sadie Sins is a strong brave author who writes from the heart. Fearlessly delivering a powerful story each and every time.
Profile Image for Stephanie   GooglyEyes.
1,265 reviews32 followers
Read
September 21, 2017
this book is taboo AF, so make sure to read all the warnings if you decide you also have morbid curiosity like it did.

While it was taboo, and there was this back and forth between being mean to each other. There's an underlying tenderness and protectiveness towards Rob. They're basically doing what they're doing to get him to be who he was "meant" to be. There's a sweetness to it at the end that helps them all to be more open and loving at the end, not the bitter prank pulling and humiliation. So while it's a bit twisted, it's also endearing and has a HEA.
Don't get me wrong, I can't say I "like" it, and I definitely can't wrap my brain around this sort of thing that happens IRL.

As for the writing, it's pretty good. Some spots were overemphasized while others were very graphic and I was like "you go girl, write that dirty scene".

I would give the writing a 3.5*
Heat level a 4.5
the story itself, I'm not sure, did it need to be written? lol maybe she had a morbid curiosity writing it, like I did reading it...
Profile Image for Straight Girl Goes Gay.
333 reviews
March 26, 2018
cover image

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Displaying 1 - 21 of 21 reviews

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