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Tempting Love #2

Deadliest Desire

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Matteo

Daniella is my best friend’s younger sister—sweet, innocent Little Russo—and the one woman I should stay away from.
But when she unknowingly marries a man who’s out to destroy her family, she lands herself in danger she can’t escape, and I’m the only one who can protect her.
My first mistake? Insisting she move in with me.
Because the more time I spend with Daniella, the more the light threatens to break through my darkness, making me want things I’ve rejected for most of my life.
I should reject her too. Keep her away from me as much as from him.
That’s the problem with our arrangement though …
Her husband is bad.
Me? I’m worse.
I’m rough, ruthless, and nothing close to what she deserves. I can’t give her the white picket fence she desires.
But she doesn’t see the blood on my hands, or that I’m not husband or father material.
All she sees is the man who’ll burn down the world to save her.

374 pages, Kindle Edition

First published January 8, 2026

183 people are currently reading
858 people want to read

About the author

Nikki Ash

68 books4,283 followers
Nikki Ash resides in South Florida where she is an English teacher and mom by day and a writer by night. When she’s not writing, you can find her with a book in her hand. From the Boxcar Children to Wuthering Heights to the latest Single Parent Romance, she has lived and breathed every type of book.

Reading is like breathing in, writing is like breathing out. - Pam Allyn

While reading and writing are her passions, her two children are her entire world. You can probably find them at a Disney park before you would find them at home on the weekends!

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5 stars
243 (42%)
4 stars
177 (31%)
3 stars
92 (16%)
2 stars
43 (7%)
1 star
14 (2%)
Displaying 1 - 30 of 200 reviews
Profile Image for ReadaholicDeb.
828 reviews24 followers
January 9, 2026
This is the second book in the Tempting Love series, and I do recommend starting with Sweetest Sin to fully understand the world and the dynamics between the families. It will also left me wanting Matteo’s story.

This book had everything I love: romance, danger, sweetness, family loyalty, heart, an age gap, forced proximity, and very strong “touch her and die” energy.

Daniella has spent her life away from her family for her own protection, only to find herself married to a man who isn’t who she thought he was. When things escalate, Matteo, her brother’s best friend, steps in. I absolutely loved the way their relationship develops. What starts as a few check-ins and a frienship built on loyalty slowly turns into so much more.

Matteo and Daniella’s chemistry was undeniable. Watching the notorious playboy fall, and fall hard, had me swooning. Their relationship was about more than protection and danger, it was a story of growth, healing, and a deep, genuine connection.

This book is packed with intense emotions, trauma, betrayals, danger, and morally gray characters. I felt everything. There were moments that made me gasp, moments that banter that me laugh, and reveals that made me angry. The twists and reveals kept me turning the pages because I had to know what happened next.

This is a dark romance, so be sure to check trigger warnings before diving in.

There is a HEA, but the book ends on a small cliffhanger setting up the next book.
Profile Image for Pinkitnl.
1,341 reviews51 followers
Read
February 1, 2026
** DNF Chapter 1**

Okay this story starts with chapter one: the MMC gets an blowjob from a OW...nope thank you
Profile Image for Read All About It.
2,074 reviews23 followers
January 8, 2026
This one was a rough one to read at times. Make sure you read the triggers!!

Dani has been away for a little big time and when she comes home it’s with someone in tow. One thing leads to another and secrets come to light that are trying to destroy their family.

You’re a fighter, Little Russo.

Matteo has not had an easy life. He has had his own struggles since childhood. She brings out the best in him.

This romance is filled with lots of suspense to keep you on your toes.
Profile Image for Karla Soto.
279 reviews9 followers
December 31, 2025
✨ARC Review✨

Deadliest Desire is the second installment in the Tempting Love series. Although it features two distinct characters and perspectives, it is best appreciated after reading Sweetest Sin. I found this book captivating, particularly the chemistry between Matteo and Daniella. It was intriguing to see how, despite Daniella originally mean to marry Dominique, she ultimately ended with Matteo. The tension surrounding their families and the unfolding events kept me on the edge of my seat, and I eagerly anticipate what comes next.
Profile Image for The Romantic Rush Blog.
2,761 reviews969 followers
January 9, 2026
How does Nikki Ash make write a dark and traumatic love story that is so swoony?! After the first book in this series I was desperate for Dani and Matteo's story. And it packed all the feelings.

Who knew Matteo would make me swoon even more than his brother? Matteo is somehow both softer and more devastatingly delicious, and the way he shows up for Daniella makes it impossible not to fall for him. He takes care of her in every way that matters, with patience, protection, and a quiet attentiveness that extends far beyond physical desire. From the moment he steps in when she needs him most, Matteo proves himself to be someone you can trust with your heart.

Daniella is such a devastatingly beautiful heroine. She has endured more than her fair share of trauma, yet she refuses to let it break her spirit. Her strength feels real and hard earned, and watching her navigate everything that is thrown at her made me admire her deeply. I loved her chemistry with Matteo. Nikki always excels at the quiet, meaningful moments, and here they are what really grab the heart. Like Dani teaching Matteo to read. The consistent acts of care Matteo does for Dani with patience and understanding. What begins as a connection rooted in loyalty and protection slowly transforms into something deeper and more intimate. Their relationship is not just about attraction or survival, but about healing, growth, and finding safety in each other. Matteo allows himself to be vulnerable, even when it terrifies him, and Dani becomes his safe place just as much as he is hers. There is a mutual acceptance and unconditional love they have... they see each other beyond their traumas or baggage.

This story is not a light read so please check the content warnings. It deals with dark themes, trauma, and morally gray characters. That said, it is completely gripping. The plot pulls you in immediately and never lets go, unfolding through danger, betrayal, emotional revelations, and high stakes tension that kept me turning pages.

This couple stole my heart just as thoroughly as the first, and I cannot wait to see where the series goes from here.
Profile Image for Sam.
453 reviews69 followers
Review of advance copy received from Author
January 5, 2026
5 ⭐️/2.5 🌶️

After finishing Sweetest Sin, this was not at all what I expected for Matteo, and honestly, that’s what made it so powerful. This book is packed with everything: raw emotions, angst, trauma, healing… you name it, it’s in here.🙌🏼

I don’t want to spoil a single thing because this is one of those stories you need to experience for yourself, but I will say this, Matteo is nothing like what you think he’ll be. And Dani? She has my whole heart clenched tightly in her fist. I loved her so much 🥹

One of my favorite parts was how certain heavy topics were handled with care and depth without ever overshadowing our main characters or the plot. Everything felt balanced, intentional, and deeply emotional.

I’m still thinking about this book, a week later after I have read it and I cannot wait for the next one!

Trope: dark romance. age-gap
Profile Image for Read By Cassie.
448 reviews11 followers
January 8, 2026
Fave!

I am and always have been a sucker for any and all of Nikki Ash’s books. Her stories are absolutely amazing and this one did not disappoint.

I loved the dynamic between Matteo and Daniella. Both of their stories were emotional and I love how he came back into her life at the right time. His protectiveness of her was everything I need in a book boyfriend and just seeing how devoted he was to her, no matter what, made me love him even more.

I absolutely love this series and this world, and cannot wait to see what comes next.
Profile Image for Brianna Price.
218 reviews10 followers
January 2, 2026
I DEVOURED THIS

Matteo is a notorious playboy and bachelor. He doesn’t date or have the desire to until Danielle becomes someone he wants to protect and can’t live without.

Daniella has been sent away most of her life so her family can keep her safe but after she graduates she gets married to a man who isn’t what she thought he was. Turns out that man only married her so he can have half of Daniella’s brother (Lorenzo) company.

I absolutely loved these two. They had me swooning and kicking my feet. I also loved their no nonsense approach to a new relationship.
The chemistry between them was HOT.
I was absolutely giggling at the end of the book! I can’t wait for the next book
Profile Image for Liz Luther.
27 reviews1 follower
Review of advance copy received from Author
December 31, 2025
Matteo and Daniella are in my top 10 favorite couples.

Opposites attract at it's finest with Matteo and Daniella. Both have been put through some of life's hardest challenges. They are perfect for each other.

I cannot wait for Bri's story and to find out who is after them.
Profile Image for Stacie Stroup.
564 reviews3 followers
December 31, 2025
Holy smokes! This book is fire. Matteo is fierce in everything he does. When him and Dani finally get together it’s amazing. This book has it all..spice,fun,love and all the feels. Pick this book up and become immersed in this fantastic book world..you won’t regret it.
Profile Image for Nikki Costello ***Crazy Cajun Book Addicts Blog***.
2,089 reviews57 followers
Review of advance copy received from Author
January 13, 2026
Deadliest Desire is the second book in the Tempting Love Series and is Daniella and Matteo's story.

As is usual with anything Nikki Ash writes I was pulled right into this book from the very first page.
There is a spark between Daniella and Matteo but thats all it can be, that is until Daniella, her brother and Matteo all find themselves in danger.

Although this book could be read as a standalone, I would recommend reading Sweetest Sin first to get the full effect of the story.
Profile Image for Christina.
628 reviews12 followers
December 20, 2025
Another banger from Nikki Ash! I love this mafia series! Matteo is a playboy and Daniella is his best friend’s little sister until he sees her for the first time in years at her parent’s funeral and things change. Matteo tries to resist Dani but that literally never works with the mafia men. Dani is put in danger and ends up living with Matteo for protection. Things go downhill from there as it usually does with mafia romances but Matteo and Dani fall in love. I loved their story and how she was there for Matteo and was his safe place. Matteo was vulnerable often in this book even though he tried to hide it. He is dyslexic and that really messed him up especially when his dad treated him like garbage. Dani helps him with it and learning to read. It was so heartwarming to see! Loved them and can’t wait for the next book!
Profile Image for Samantha  J Saunders.
32 reviews1 follower
Review of advance copy received from Author
December 23, 2025
Urgh, she did it again. I was hooked from the first page and read it in a day. I thought i loved Dominick and Peyton but I have a soft spot for Matteo. hes such a beautiful soul who deserved the HEA he was destined for. already looking forward to book 3 after that ending. Hats off to the incredible Nikki. another book which absolutely exceeded all expectations.
1,895 reviews8 followers
Review of advance copy received from Author
January 11, 2026
Another amazing story by an author who never disappoints! Matteo and Daniella have the forbidden best friends little sister romance and there are so many twists and turns you never know what happens next.
Profile Image for Mandy Sickle.
1,524 reviews155 followers
January 8, 2026
I received Deadliest Desire in return for an honest review from the author. 

First off can we address how stunning this edition!! I'm a tad bit obsessed with this series covers they are gorgeous each one is better than the next. I can't wait to see the next cover. This is Matteo and Daniella's story and it's perfect. I loved Dani right from the start she just a sweetheart and so relatable and when she made a healthy chocolate cake she I was sold. I love the sweet romance between them it's adorable. He's obsessed with her in a good way and I'm here for it all. 

She not perfect she does like a pumpkin spice latte in the summer but she did redeem herself with a muffin. I loved when she figured out how to help Matteo with his dyslexia and he was reading her the Giver. I loved everything about these two they complement each other so perfectly. I loved Peyton and Dominick from the first one but they two might have pushed them out of my favorite top spot. 

I devoured this one in just one reading session I was hooked right from page one ready to dive into Matteo's story as we met him in the prior story. It was perfect a captivating story with just the right amount of spice and just enough action to keep you on your toes. I am addicted to Nikki Ash's storytelling because each one is beautiful created with characters to fall in love with. I loved every moment of Deadliest Desires and my only complaint is I never want it to end. She's done such a wonderful job creating a world I want to live in. Highly recommend starting with the first one because they are interconnected but I love them one of my favorite billionaire romance but honestly I love all her books. She's an auto-buy author for me. Eek can’t wait for the next one!!!
Profile Image for Donna reads Romance.
1,061 reviews42 followers
January 9, 2026
Exceptionally Addictive!!!

A pulse-pounding pure adrenaline rush!!
This best friend sister, dark romance is raw, intense and emotionally gripping, anchored by a morally grey fighter, who is as dangerous as he is protective.
Hardened by violence Matteo carries his brokenness like an armour until Daniella becomes the one temptation he can’t outrun.
Daniella has gotten caught up into a web of revenge and with help from Matteo she finds much needed protection from the dangers surrounding her and her brother. Mateo‘s internal battle between loyalty and desire adds a constant pulse pounding edge of tension that makes every interaction between him and Daniella so very captivating and interesting.
The undeniable attraction and chemistry between these two characters is intense and when Matteo finally gives into his forbidden need for Daniella that’s when his dirty thoughts take action and Daniella discovers what it is like to be absolutely worshipped by this tatted dangerous bad boy.
This romance thrives on restraint and longing! What truly stood out for me in this story is the emotional depth beneath the grit and intensity, lies a vulnerable exploration of healing and self worth.
Both of these characters struggle with personal issues and the way they work through them together is simply breathtaking.
Gritty, seductive and irresistibly angsty, this story is perfect for readers who crave protective antiheroes, forbidden love and a dark romance that hits hard in both heart and heat.
I was completely and thoroughly delighted and greatly impressed with Matteo and Daniella’s entertaining and remarkable story.
881 reviews10 followers
January 9, 2026
Matteo and Dani forever!

“I’ve realized that it’s not love I want. It’s you.

Matteo grew up in the darkness, with all the things his family’s involved in. But when his best friend’s younger needed help to get away from the dangerous man she married he didn’t hesitate to help her out. And now she’s in his space and it’s getting harder and harder to ignore his attraction to her. Not only is she off limits being his best friend’s sister, she also deserves more than he can give her. But the heart wants what it wants and it doesn’t help that every time he’s around Daniella, his darkness seem to get lighter, Matteo can only stay for so long until he finally gives in to his desires.

Matteo might not think he’s husband or father material but he’s so wrong! The way he loves with all his heart is one of the reasons he’ll be a good husband and/or father. He’ll do anything for the people he loves and that’s all Daniella wants.
Daniella is a fighter and a survivor and one strong ass person!

The chemistry between these two is off the charts! But their connection is more than that, the way Daniella was so patient with Matteo after she found out a secret he’s been keeping.
Heartfelt moments and some heart racing ones, this forbidden, brother’s best friend, dark romance is a book I couldn’t put down!
Profile Image for Amy M. (Amy Loves Reading Blog).
742 reviews50 followers
January 6, 2026
This author never disappoints and each time I see her releasing a new book or I know she’s releasing a new book soon I get so excited and the anticipation builds! Sometimes I even worry I build the anticipation of a book to heights that maybe I might be disappointed but this author always rises to the challenge that is my need of the emotional roller coaster that is in her books!

Matteo is not at all what I thought he would be from the previous book. I love that about this character and the crazy amount of internal growth he has throughout this book was emotional. Not only did things happen I never anticipated but he reacted in ways I thought would never happen. My love for this man grew and not only because he reminded me of my husband but because of the true man I feel like we all needed from this story.

Not only did Matteo remind me of my husband but Daniella reminded me a little of myself. The way she felt about herself spoke to my soul. The way Matteo reacted to her spoke to so many aspects of my own marriage. Daniella has incredible growth from the sheltered little girl to the inspiring woman she turns out to become.

I am so honored to have an actual copy of this book because it’s been an amazing read and one I will most definitely be rereading soon! I can’t wait for the next one in this series but I am sure this one is my favorite!!
Profile Image for Sarah (eat_sleep_read21).
327 reviews2 followers
Review of advance copy received from Author
January 8, 2026
Deadliest Desire by Nikki Ash was phenomenal! I am relatively new to the Nikki-verse, and I began with Sweetest Sin, the first book in the series. I read and reviewed Sweetest Sin, and when I realized who the author was, I discovered that Nikki had followed me. That was so exciting, and I couldn't wait to get my hands on Matteo's book. I was not disappointed. Matteo and Dani were precisely what I needed, and Nikki's was what I needed, too. I am now on a mission to read all of the Nikki books I want, and we're off to a good start. I'm already three books in, and I can't wait to read my next.

Matteo was the absolute sweetest! I knew he was a jokester and would deflect his feelings when I met him in Sweetest Sin, but I didn't know the why behind it, and I'm so glad that I do now. Matteo was someone I could identify with because someone very, very close to me also struggles with the issues that Matteo does, and I've been the advocate for that close person for many years because of it. It's not easy out there, and Matteo certainly struggled, but Dani saw the good and saved him. He saved her, too, though. Dani was excellent and so strong. I don't know how she managed to do any of it, but she was consistent, patient, and good. She was everything Matteo needed. I can't wait for all of you to meet them! Congratulations on your newest release, Nikki!
Profile Image for Wendy Livingstone.
20.3k reviews256 followers
January 8, 2026
This is the second book in this impressive series, and this is Matteo and Daniella’s story.
Dani is Matteo’s best friends’ younger sister, and she has been sheltered by her family her whole life, but when she finds herself in a situation which places her in danger, Matteo is the one who steps up to protect her.
This is a well written action packed, easy to read story, with family, friendships, emotions, tension, angst, danger, suspense, intrigue, mystery, forced proximity, an age gap, determination, trust, undeniable chemistry, and love, which leads to an entertaining, twisted, and unpredictable, small town dark romance.
I look forward to reading more from this talented author whose work I highly recommend.
Profile Image for Mandy Robitaille .
2,219 reviews23 followers
January 9, 2026
Let me just say, if Nikki Ash writes it, I’m reading it, devouring it, and loving every second. Just when I think she can’t top her last book, she constantly proves me wrong.

Second in this series, Deadliest Desire was so good. Dani and Matteo definitely took me on an emotional ride. This had some dark and angsty moments, along with plenty of sweet and spicy ones, and I just ate it up. These two were just perfect for each other (though they definitely didn't have smooth sailing). Their chemistry was absolutely delicious and I just especially loved how Matteo was with Dani- she deserves all the love in the world and he is so determined to give it to her.

I love this one and I cannot wait for the next in this series! I can tell it's going to be so good!
Profile Image for Tiffany Sturms.
237 reviews
January 8, 2026
I literally devour any book Nikki Ash writes. Her writing style is amazing, it sucks you into the story and you get emotional connections with the characters very early on. I loved the first book in this series but I think the second one blew it out of the water! I could not put this book down and read it every free minute I could get. Dani and Matteo’s chemistry is amazing and spicy too! If you love mob style books, spice, and a little bit of danger, this is the book for you. I can’t say enough about this book… it’s just that good!
Profile Image for Jasmine | Filthylittlereader.
1,445 reviews77 followers
January 16, 2026
4.5 ✨

Nikki did like always, completely captivated me from the very beginning. I loved watching self declared forever bachelor Matteo fall. It’s always the biggest playboys that fall the hardest. He fought it with all his might but Daniella made it near impossible without even trying. He was the sweetest man in love. Daniella really came into her own, her confidence and self love soared and I loved that.

And the twists, the anxiousness with what is to come had me on the sweetest edge.

These two were straight up delicious! And the way Nikki kept me on my toes. One minute I thought everything was settled and boom axis tilted! I also love the way she has weaved in this riveting subplot that’s flowing throughout the series. So freaking good. I cannot waaaait to see what’s in store for Brielle!!
Profile Image for Hayley Gallant .
868 reviews84 followers
February 4, 2026
Thank you to the author for my copy.

Rating: 4 stars 🌟🌟🌟🌟


Synopsis: A man protecting his best friend’s sister from a group trying to seek revenge because of her family's actions, just can’t help but fall for her.

Tropes:
🖤Dark Romance
🔫Open Door Spice
🖤Forced Proximity
🔫Learning Disability Rep
🖤Morally Grey MMC
🔫Curvy FMC
🖤Brother’s Best Friend

Thoughts: I am really enjoying this darker series by Nikki as it covers such a variety of deep rooted trauma. It is full of so much suspense, morally gray MMC’s, curvy FMC’s, and really interesting and intricate story lines. I can’t wait to read what happens next.

Narration: I loved the narrator choices for this story, they really helped with bringing the story to life.
Profile Image for Camis.little.library .
485 reviews18 followers
January 7, 2026
4.5 stars! Tension, drama, off the charts hotness, mafia? YES PLEASE!

-Age gap
-Plus size heroine
-Forced Proximity
-Brother’s best friend
-Dark romance
-Dual POV
-Spice
-Check TW’s

Book 2 in the tempting love series, you don’t HAVE to read book 1 but I HIGHLY recommend you do!

I loved Mateo and Daniella! Mateo was so possessive, strong, and a grump- and I was here for it!

Fast paced, spice, drama, some twists and surprises- I ate it up and left no crumbs!

Highly recommend for any dark or mafia romance lovers!
Profile Image for Mandy Reads Indie.
1,997 reviews91 followers
January 9, 2026
Quickie Review: Oh my word. This book kept me on the edge of my seat the entire time. I seriously mean it. The. Entire. Time. Twist after twist, turn after turn. Ash kept us guessing and wondering who, what and why. I absolutely loved it. I loved the not knowing, and in the end still left with a few questions. And the romance was beautifully written. This book was everything and knowing there is still more to come, I am not sure I can wait!! 5 Stars.
Profile Image for The Love Librarian.
733 reviews1,370 followers
January 13, 2026
3.5 stars - I HIGHLY recommended reading Sweetest Sin before reading Deadliest Desire. There's an underlying mystery throughout this series that is introduced in the first book.

Deadliest Desire is a brother's best friend romance between Matteo and Daniella. These two have known each other since they were young. However, recent events bring these two together when Daniella finds herself in the middle of a traumatic situation in which her only source of comfort turned out to be Matteo.

I enjoyed seeing the mystery develop with the organized crime/mafia plot. I still have no clue who did what so that's intriguing to keep trying to figure out. However, I was not moved by their romance or chemistry as a couple. It was not developed enough for me, even with them getting to know each other a bit more while she was kidnapped. Once they became roommates, it was a matter of convenience that they suddenly found each other attractive and ultimately became a couple (after working their way through some issues). I found myself glazing over the intimate scenes since I wasn't invested in them as a couple.

Overall, I'm ready to see where the mystery goes in the next book!
Profile Image for Nikki Ash.
Author 68 books4,283 followers
Read
January 3, 2026
Deadliest Desire: a brother’s best friend, age gap, forced proximity, dark romance is coming January 8th!

Please note: Deadliest Desire is not a mafia romance. The book is a dark romance because of its content. Since dark romance can mean different things to different readers, please check the detailed content warnings on my website. Your mental health matters.

Matteo
Daniella is my best friend’s younger sister—sweet, innocent Little Russo—and the one woman I should stay away from.
But when she unknowingly marries a man who’s out to destroy her family, she lands herself in danger she can’t escape, and I’m the only one who can protect her. 
My first mistake? Insisting she move in with me.
Because the more time I spend with Daniella, the more the light threatens to break through my darkness, making me want things I’ve rejected for most of my life.
I should reject her too. Keep her away from me as much as from him. 
That’s the problem with our arrangement though …
Her husband is bad.
Me? I’m worse.
I’m rough, ruthless, and nothing close to what she deserves. I can’t give her the white picket fence she desires. 
But she doesn’t see the blood on my hands, or that I’m not husband or father material. 
All she sees is the man who’ll burn down the world to save her.

Readers: You can preorder the ebook AND paperback! And the audiobook will be available on release day!

Ebook: https://www.amazon.com/dp/B0F5QWXWKJ
Paperback: https://www.amazon.com/dp/1963654749

Even though Deadliest Desire can be read as a standalone, while you’re waiting, you can check out Sweetest Sin: a secret baby, dark romance on Amazon in Kindle Unlimited and audio!

One click: https://authornikkiash.com/books/#tem...

You can also grab a signed copy of Sweetest Sin—including the limited special edition—on my website as well as preorder the limited special edition of Deadliest Desire!

Shop signed paperbacks: https://authornikkiash.com/shop/

AUTHOR’S NOTE: Like real life, the characters are far from perfect, make morally gray decisions, and deal with subjects that may be sensitive for some readers. If you are looking for a safe romance, this series is not for you. Content warnings, which contain spoilers, can be found on my website: https://authornikkiash.com/content-wa...
Profile Image for Brittany  Trynor.
561 reviews55 followers
February 12, 2026
Mafia interconnected curvy mfc brothers best friend Imran what's not to love forced proximity need next book to come out... chemistry danger everything you need
Displaying 1 - 30 of 200 reviews

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