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Stepbrother's Sleep Agreement: A Consensual Sleep Play Stepbrother Romance Possessive

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I sign the agreement at midnight and leave it on his pillow.


Complete consent. While I sleep. Anything he wants.


Knox is my stepbrother. He's twice my age. He's been watching me for months with dark, hungry eyes.


And I just gave him permission to touch me while I'm unconscious.


I know it's wrong. This forbidden thing between us. The age gap. The taboo.


But I can't stop thinking about it. About him. About waking up changed.


The first night, I feel nothing. Just dreams that leave me aching and wet.


But my body knows. My sheets are tangled. My skin is flushed. And there are marks I can't explain.


"Sleep well?" Knox asks at breakfast, his eyes burning into mine.


I can barely meet his gaze. "Yes."


"Good." His smile is possessive. Knowing. "Tonight will be even better."


And it is.


I wake to sensation. To pressure. To pleasure building while I'm caught between sleep and consciousness.


He's there. Taking what I offered. Claiming what's his.


"That's it," he whispers in the darkness. "Stay asleep for me. Let me have you."


I should stop this. Should end the agreement.


But instead, I write him another note. Giving him more. Offering everything.


And Knox takes it all.


Every night while I sleep, he makes me his. Marks me. Owns me.


Until the line between dreaming and waking disappears completely.


This is so wrong. He's my stepbrother. Our parents are right down the hall.


But my body belongs to him now. Sleeping or awake.


And I never want it to stop.

185 pages, Kindle Edition

Published May 25, 2026

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Summer Somno

45 books5 followers

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5 stars
104 (29%)
4 stars
99 (27%)
3 stars
95 (26%)
2 stars
46 (12%)
1 star
13 (3%)
Displaying 1 - 12 of 12 reviews
Profile Image for Spider888.
575 reviews
Did Not Finish
July 25, 2026
Why was a 40 something yr old dude living at home with his parents and 20 hr old step sister nopeeee
Profile Image for Heather Eubanks.
7 reviews
September 26, 2026
⭐️⭐️ 2 stars

I really wanted to like this one more than I did. The premise definitely caught my attention, but the biggest issue for me was how repetitive it felt. It seemed like the characters were constantly having the same thoughts and saying the same things again and again.

After a while, I found myself thinking, “Okay, I get it already, can we move on?” 😂 It made the story drag and took me out of it because I felt like I was reading the same conversations over and over waiting for plot to progress.


There were parts I enjoyed and the idea had potential, but the repetition made it hard for me to stay invested. Not necessarily a terrible book, just not one that worked for me. ⭐️⭐️
Profile Image for Alana Valentine.
22 reviews
July 19, 2026
This story had a lot of potential, but there’s a lot of inconsistencies. One or two wouldn’t be bad, but I felt like there was just way too many. I also felt like a lot of stuff was repeated just worded differently. I would probably read another of this author’s books, so there’s that. This is just a warning really. Good luck!
12 reviews2 followers
August 4, 2026
Clear AI slop

The repeated phrases, plot holes, and overall robotic dialog. This was a mess start to finish. If only the author put pen to paper instead of feeding tropes into chatgpt.
Profile Image for Britany | SouthernAsianReads.
743 reviews37 followers
August 5, 2026
If you made it this far…

You know what this is and honestly it delivers as promised.

Now the parent’s reaction made zero sense to me. They’re both adults. They met 3 months ago. It ain’t that bad.
2,192 reviews24 followers
June 9, 2026
Good unusual story . Down the rabbit hole you go, with this one. Dark, Sexy and steamy. Pretend sleep is the game.

I received a free copy of this book and am voluntarily leaving a review.
40 reviews
Read
June 12, 2026
Great book

This is the first time I've read any of her books. I enjoyed reading it. I look forward to reading her next book.
Profile Image for booking _with_romancegirl.
714 reviews16 followers
July 1, 2026
This was good

I definitely like it and wow knox was amazing but it did confuse me why he lived at home first and the relationship he has with his father makes no since
119 reviews
August 9, 2026
Note

Why is it that notes always seem to cause trouble. Just depends on how you view trouble...Very well written. Puts you right in the story. Can't wait to read the next one
Profile Image for Bookworm .
72 reviews2 followers
November 1, 2026
inconsistent

Too many inconsistencies going on. Either ghost writers or AI, either way it was clearly never proof read before publishing.
Displaying 1 - 12 of 12 reviews