KCBR Blog

Sweetest Sin by Nikki Ash is LIVE.  Mafia romance lovers do not want to miss the first book in this series. Check out my spoiler-free review and one-click this romance on Kindle Unlimited. 

Title: Sweetest Sin

Series: Tempting Love Series #1

Author: Nikki Ash

Release: September 5, 2025

Genre/Tropes: Dark Romance; Billionaire; Flight attendant; Secret baby; Jealous/Possessive Hero; Touch her and die (literally); Hero has a breeding kink; Forced proximity; Small town

Cover Design: Neptune Designs

Ebook image: Wander Aguiar

What you can expect: 

🩷 Touch her and 💀 (literally)

🖤 Jealous/Possessive Hero

🩷 Secret baby

🖤 Hero has a breeding kink

🩷 Dark romance

🖤 Small town

𝐚𝐧𝐝 𝐦𝐮𝐜𝐡 𝐦𝐨𝐫𝐞...

Blurb:

Dominick

Flying commercial is the bane of my existence.

Until the fiery redheaded flight attendant with emerald eyes falls into my lap.

The spark between us is instant. And from the moment her body crashes into mine, I know I need more than just a few hours in the sky with her.

The next time our paths cross, she tells me she’s headed out of the country, and I don’t hesitate to make sure I’m on her flight.

Our time together is filled with a passion I didn’t know existed. And for a moment, I allow myself to imagine what it would be like if our temporary arrangement turned into forever.

Until a call in the middle of the night pulls me back to reality, reminding me that with the enemies I have, letting her get too close would make her my greatest weakness—one I can’t afford.

Four years later, fate intervenes. Because she’s back, serving drinks on my private flight, and she’s apparently been keeping secrets.

With one phone call, I learn she’s been raising my son while pretending I don’t exist.

Now, with my enemies closing in and our secret out, they’re both in danger, and I’m done playing this game her way.

She might not trust me, but I’ll stop at nothing to keep them safe—even if I have to drag her kicking and screaming into my world.

Buy Links (Kindle Unlimited) Universal: https://mybook.to/SweetestSin 

Amazon US: https://amzn.to/4mct5FK

Amazon CA: https://www.amazon.ca/dp/B0F3B8358L 

Amazon UK: https://www.amazon.co.uk/dp/B0F3B8358L 

Amazon AU: https://www.amazon.com.au/dp/B0F3B8358L 

Amazon Paperback: https://amzn.to/46lzPMy

In the Series (Pre Order):

Deadliest Desire - January 8, 2026

Beautiful Betrayal - April 16, 2026 Amazon Universal: https://mybook.to/TemptingLove_NA

Spoiler-free Review

Follow The Author: 

Universal: https://linktr.ee/authornikkiash 

Newsletter: https://bit.ly/2RiAiuU 

Website: https://bit.ly/3jEGbNL 

Facebook: https://www.facebook.com/AuthorNikkiAsh 

Instagram: https://www.instagram.com/authornikkiash/ 

Twitter: https://twitter.com/AuthorNikkiAsh 

Bookbub: https://www.bookbub.com/authors/nikki-ash 

Reader group: https://www.facebook.com/groups/booksbynikkiash 

Goodreads: https://www.goodreads.com/author/show/15969086.Nikki_Ash Amazon: https://www.amazon.com/Nikki-Ash/e/B01MSM3Q2G/ 

TikTok: https://vm.tiktok.com/ZMRbqJV8b/

Synopsis: 

A brand-new interconnected stand-alone dark mafia romance from USA Today and Wall Street Journal bestselling author Siobhan Davis.

The moment I lay eyes on Valentina Ferraro, I know I have to have her.

There’s just one teeny problem—her husband.

So, I do what any red-blooded, possessed made man would do and I proposition him.

Five million dollars for one weekend with his beautiful young wife.

He agrees, like I knew he would, because he needs the money and he wants his secrets kept hidden from Don D’Onofrio.

Valentina is livid, but I like my women stubborn and fiery and the more she resists, the more I crave her.

One taste of those lush lips is all it takes to seal my fate.

I’m not giving her back.

I don’t care about the existing bad blood between New York and Florida or how this will start a war.

Men have gone into battle for less.

Valentina is the first woman I have wanted to keep, and no other man is ever touching her again.

She is going nowhere, consequences be damned.

I am taking what’s mine.

This is a dark romance and some scenes may be triggering. A full content warning list is available on the author's website. 

Spoiler-free review

Siobhan Davis has done it again.  The Cold King of New York (The Accardi Twins Duet Book 1) and The Cruel King of New York (The Accardi Twins Duet Book 2) are LIVE and available to binge-read on Kindle Unlimited. This dark mafia romance duet is not to be missed. Check out my spoiler-free review of The Cold King, and look for my review of The Cruel King later today!  As an Amazon Associate, I might earn commission from qualifying purchases.  This is at no cost to you. 

This two-book series must be read in order. 

The Cold King of New York (The Accardi Twins Duet Book 1) 

https://amzn.to/4aQVRGg

The Cruel King of New York (The Accardi Twins Duet Book 2) https://amzn.to/3KpI2nh

Review of the Cold King of New York

The Risk of Falling: a marriage of convenience by Nikki Ash is LIVE and FREE for Kindle Unlimited users. Check out my spoiler-free review below. As always, 𝗞𝗖𝗕𝗥 𝗟𝗟𝗖 𝗪𝗔𝗦 𝗡𝗢𝗧 𝗙𝗜𝗡𝗔𝗡𝗖𝗜𝗔𝗟𝗟𝗬 𝗖𝗢𝗠𝗣𝗘𝗡𝗦𝗔𝗧𝗘𝗗 𝗧𝗢 𝗣𝗢𝗦𝗧 𝗧𝗛𝗜𝗦 𝗥𝗘𝗩𝗜𝗘𝗪.

Buy Links:

Kindle: https://amzn.to/3PiMgPx

Audio:  https://amzn.to/3Ri1vej

Paperback: https://amzn.to/3Robxuw (alt cover available)

Try Kindle Unlimited for FREE (new users) https://amzn.to/3cUGwaH

Title: The Risk of Falling

Blurb:

Spoiler-free review: