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Slick Trip

19-year-old Cooper has a plan: drive Grandpa's car from Illinois to California and earn some cash. Then Jon—his brother's best friend and Cooper's archenemy—is assigned as his unwilling babysitter. Cooper is livid. Yeah, he used to have a crush on Jon, but that was before Jon did something unforgivable.

Jon knows exactly why keeping his distance from Cooper matters. One reckless decision a year ago proved that some lines should never be crossed. Especially not with Cooper, the one person Jon would walk through fire for. He promised Cooper's family to keep him safe, but if anyone is a danger to Cooper, it's Jon himself.

When biology intervenes and things get heated, will Jon and Cooper finally admit how they really feel?

236 pages, Kindle Edition

Published August 21, 2026

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About the author

Lucy Castle

3 books47 followers
Lucy Castle grew up devouring every single book from her local library. Now she's writing her own blend of queer small-town love stories filled with banter and hot smirking men.

When she’s not writing, she’s drinking coffee, reorganizing her bookshelf, or pretending she doesn't still have a day job.

Her debut novel Something You Like is available on Amazon.

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5 stars
128 (37%)
4 stars
127 (37%)
3 stars
62 (18%)
2 stars
21 (6%)
1 star
5 (1%)
Displaying 1 - 30 of 116 reviews
Profile Image for Dani (Daniiireads).
2,210 reviews363 followers
August 22, 2026
Cooper was such a bratty little shit and Jon definitely had his work cut out with Cooper, that’s for sure 🤣

This was a quick fun and steamy read! Need more omegaverse from Lucy asap 🙏🏻

𝗪𝗛𝗔𝗧 𝗧𝗢 𝗘𝗫𝗣𝗘𝗖𝗧:
- mm omegaverse
- brother’s best friend
- brat x brat tamer
- forced proximity
- only one car + bed
- surprise heat
- virgin MC
- touch him and ☠️
Profile Image for Ashley H.
225 reviews21 followers
August 10, 2026
ARC Read. Do not like to give much away. 5 ⭐️ 3 🌶️ ABSOLUTELY RECOMMEND. Fun, short & wonderful 🫶🏼

Had the absolute PLEASURE of reading this wonderful book.
Seriously was feral for them both before I even got my hands on the book. Fast forward : MORE feral 🤣

Im sorry the HILARIOUS BRAT Cooper! 🤣😂 had me rolling constantly like.. perfect & of course Jon 🫠🤤 please 🙏🏻 the possessive, protective Alpha 😮‍💨

Their chemistry was perfect and the banter and exchanges. The way Jon was SO SWEET on Cooper 😩😩 the way they both were obsessed with each other. All of it was wonderful.

The SPICE 👁️🫦👁️ Lucy 🥵🫠 so good 😂👏🏻
Love me some impact play and LACE 👏🏻👏🏻
Profile Image for Sandy Kay.
1,121 reviews113 followers
August 24, 2026
3 stars, but a good 3 stars! Awww, this was mostly just good cute fun. With a tiny slice of trauma. But mostly a feel-good, simple, alpha-omega read. In this world, second genders may or may not manifest, and neither hero has “presented” when the story starts. At their ages—19 and 23 (I think), that’s late, and neither expects to actually develop the second gender (most people, betas, don’t, though everyone has the potential to do so). There’s also a lot of alpha-omega-phobia and bigotry in this world, making it potentially dangerous, especially for omegas, who tend to be smaller/weaker.

More petite, effervescent sunny Cooper has been obsessed with his brother Jack’s gamer friend Jon ever since Jon (a foster kid and rough guy, whose first taste of a real family was when he met Jack and Cooper’s around this same time) rescued him from a gang of punks when Cooper was 15 and Jon 18.

Cooper is obsessed. Certain this is his guy. He’s a pest about it, vying for Jon’s attention, hanging around him as much as possible, and once Cooper turns 18…doing all he can to try to get Jon to admit they are made for each other. Or at least just kiss him! For his part, Jon resists, resists, resists…but damned if he’ll let ANYONE unworthy touch Cooper, being his big, glaring guardian everywhere, never touching Cooper himself, but glaring off anyone who dares get too close for too long.

It all goes…very wrong one night, and Cooper winds up backing off completely and sneering at Jon for another year. Until the day Cooper is about to depart on a solo road trip to drive his grandpa’s car to him in California, and suddenly, Cooper’s family thrusts Jon upon him, telling him he can’t go alone…

The chemistry and teasing are real, the flashbacks are sporadic, you get the gist of what happened (honestly, I didn’t understand why it put them at odds…a misunderstanding that only stood bc Cooper avoided/refused to even look at Jon after that, but, it felt weak to me… 🤷‍♀️ Oh well, that was tension bc tension was needed.)

They begin the road trip as enemies, Cooper protesting loudly, Jon bearing his disdain in his strong, silent fashion. And on the trip, their scents begin to distract each other…REALLY distract each other…and things escalate to an alpha-omega mutual presentation and heat and…yeah, things get a LOT better for these two from there!

It’s so fun, sweet and steamy and clearly these two are meant for each other. I liked the reason for the presenting, and enjoyed seeing Jon bend over backward to get Cooper any and everything his omega heart desired. The caretaking element here was stellar.

What I didn’t love is the kind of old-fashioned, MF type setup in which they are aware of each other for YEARS, and Cooper wants only Jon, but, Jon’s been hooking up with randos all that time. Not a lot, he’s no man-ho, but…yeah. Why the virgin who wants no one else, v. random hookups dynamic? If they really are meant for each other, why was Jon off being with people he admittedly didn’t care about or remember, while driving everyone away from Cooper? Unfair, and didn’t make sense to me. Fated mates isn’t a thing here, but, they really felt like it, and the unbalanced devotion was disappointing.

The characterizations and world are not deep or developed much, and nothing really happens beyond parties and then heat sex, but it is what it is.

I enjoyed seeing these two make their way to being together, and had fun in this relatively shallow but entertaining little read.

HEA, grumpy alpha, sunshine omega. Friends to a Moment to enemies to Lovers capital L. Heat, rut. Road trip. Best friend’s little bro. hero who feels unworthy of the other (which was kinda silly TBH). No OM action in the present; tons of OM drama from Cooper flirting and trying to get Jon to admit he doesn’t want Cooper to be with anyone else. Safe enough for me, but…yeah. Annoying backstory on OP for reasons stated above. Drama from horrid bigots along the way. Recommended for a nice brain break, and I want to read more from this author.
Profile Image for ashlee ❤.
2,418 reviews134 followers
August 26, 2026
Jon + Cooper

-mm omegaverse
-enemies to lovers
-road trip/forced proximity
-best friends brother
-brat x brat tamer

i absolutely loooovvveee when a man has been pining forever & then finally breaks & isn’t afraid to show how fully DOWNNNNN BADDDD he is for the other!! its my favorite thing & jon did it so well here!!
Profile Image for Julia Toth.
606 reviews11 followers
August 21, 2026
4.5☆

This was cute and fun to read! I loved their little meet cute and I loved getting little snippets of their past. Cooper is such a brat and a huge chaos gremlin and I absolutely adored him that way. Jon is very serious, stoic and rule following. Jon manages to keep his distance, but a roadtrip and a heat that came out of the blue really messes with his composure. I loved when it all came to a head and things needed to change.
Cooper and Jon are a fun and cute couple. I loved the fact that Jon could tame bratty Cooper immediately. It was fun to see Cooper putting himself out there and be himself. I really enjoyed the back and forth between Jon and Cooper.

I was giddy, kicking my legs and smiling while I read this. While sweet and fun, this was also funny and swoony.
Profile Image for C.T. Whistle.
Author 4 books304 followers
Read
August 14, 2026
Ooooooooomg, Cooper was the brattiest brat that ever did brat 😂 He and Jon are absolutely made for each other, and the push/pull between them was *chefs kiss. 🍑 💦 🍫 🚗 💨 🛌
Profile Image for Caroline Forrester.
540 reviews49 followers
Did Not Finish
August 28, 2026
DNF. If I keep reading I know it’ll be 1 ⭐️ and I cannot keep reading about an 18 year old having a crush on a 15 year old.
Profile Image for Lila Brightwell.
Author 1 book16 followers
August 27, 2026
Slick Trip by Lucy Castle was my first MM Omegaverse novel—and what an introduction!

The story follows nineteen-year-old Cooper and the object of his affection/mortal enemy, Jon, as they’re forced to endure a week-long road trip together. Things become even more complicated when their first motel has only one bed. Honestly, they never stood a chance!

Jon has spent years fighting his feelings for Cooper, believing he doesn’t deserve to be loved. However, when Cooper begins presenting as an omega and experiences his first heat, Jon finds himself presenting as an alpha—Cooper’s alpha—and can no longer deny how he feels.

This story was funny, touching and wonderfully spicy. Beneath all the bickering and chemistry, both Jon and Cooper are incredibly vulnerable, and I loved watching them finally admit their feelings.

Yes, Cooper is a brat—but he’s such a lovable one that you can forgive him almost anything. His tears after running out of chocolate raisins were also painfully relatable. Hormonal rollercoasters require snacks; those are simply the rules.

The story was extremely well written, and I was delighted to discover that another book is planned, focusing on Cooper’s brother—and Jon’s best friend—Jack, and newly presented omega Oliver, whom we meet briefly.

Overall, Slick Trip was everything I’ve come to expect from Lucy Castle: a light-hearted, touching and spicy MM romance that makes you fall in love with its characters and leaves you eager for more.
Profile Image for Shyandmoodreader.
415 reviews
August 21, 2026
You ever finish a book and try to put into words how much you adored it but can't because you have a form of cute aggre$$ion where you just want to wrap it in a tight hug? 😅 Yeah.. that's where I'm at! I absolutely adored this book.

It was such a different take on Omega's and Alpha's, and had all the things we love about it! Like the possessive claiming need and want, as well as the protective instincts of an Alpha and the needy yet strong and brave Omega 😍. Cooper was an absolute delight! He had me laughing and in stitches but also had my heart melting for him because all he wanted in life was for Jon to love him.

Jon was also such complex and amazing character, he had a rough upbringing but beat all the odds to become an amazing man and friend, and all he wants is Cooper but doesn't believe he's good enough for him 🥹.

Thankfully, Cooper is able to show Jon how great he is and some forced proximity due to meddling family and a road trip across country forces these two to work through their issues👀 and work through them they did 🥵😈.

I absolutely do NOT want to give anything away because it is such a wholesome heartfelt read, with heaps of tension and just a smidge of angst to keep you on the edge of your seat that you definitely want to dive into head first! 💜

Lucy Castle has built a wonderful world of friendship, soulmates and finding ones safe place amidst some seriously spicy times that will keep you wanting more 🫶
Profile Image for MM Bookwrecked.
124 reviews15 followers
August 23, 2026
This was the perfect palate cleanser. Just a quick fun read, a really good mix of sweet and hot. Cooper and Jon are great together and who doesn't love a best friend's brother romance?

- Omegaverse
- HFN
- No third act breakup
- No real OP drama, just a quick scene at the beginning where Cooper is trying to make Jon jealous
Profile Image for Eve.
87 reviews11 followers
August 12, 2026
4.7 stars ⭐️ I needed this lighthearted read! So cute and had me laughing and swooning. Coop was such a brat and Jon definitely knew how to handle him 😉 - Jon don’t forget his raisins!
Profile Image for Marie:).
85 reviews6 followers
August 9, 2026
4.5 ⭐️ ARC REVIEW
Ahhh this was such a fun book! Quick sweet and spicy novella!
Coop being a massive brat was perfect I will always be SAT for a good brat and Jon loves taming his brat;)
This book will have you giggling at their dynamic while they go on this road trip I wish we got more of them but still absolutely amazing read!!
Profile Image for Alexooo.
1,115 reviews
September 5, 2026
3.5 stars rounded up. I liked this one, it was a quick easy read. It has a very unique view on omegaverse as a whole and I enjoyed it. There wasn't much substance to it, but as a pallette cleanser it worked great. Looking forward to more from this world!! 🩷
Profile Image for Yazzie.
87 reviews3 followers
August 21, 2026
Thank you to the author Lucy Castle for the arc copy of Slick Trip. This story was a pleasant surprise and the perfect palette cleanser for all the dark romance I read 😂

I didn’t know what to expect when I started to read the book, I’m not familiar with the whole omega verse genre. It was nicely written and I appreciate the author for explaining it well so I could follow on with the story.

Cooper was just a doll, I loved his sassy, bratty character. He’s a carefree spirit who knows exactly what he wants, and will do anything to get it. In this case it’s Jon but then one night and BAM 😢

I swear Jon has the patience of a saint, he knows he shouldn’t be attracted to his best friend’s little brother but Coopers just so pretty!!! Well that and his quick wit can even bring a smile to Jon’s face.

I don’t wanna spoil it but guys COMMUNICATION IS KEY. But without that point, I wouldn’t of been able to watch Cooper and Jon’s journey back to each other 🥹🥹 Super curious about Coopers brother tho, I wonder what’s gonna happen when he presents and who he’ll be 👀
Profile Image for Shawnie Reads.
24 reviews3 followers
August 26, 2026
Cooper had Jon fighting for every bit of breath he had in him lol. This was a short , cute, and sexily funny read. Cooper the little mischievous brat kept the banter going with his comebacks and short temper and Jon the stoic possessive protector didn’t know if he was coming or going trying to keep up with it all. These boys are special to me for sure.
Profile Image for Xoa78.
193 reviews
August 21, 2026
4⭐️
3🌶️

Easy read, Omegaverse Novella. Enjoyed this story. Jon & Cooper are hot, sweet and spicy together ❤️ I will defo read more from this author.

MM Omegaverse Romance
Alpha x Omega
Brothers Best Friend
Forced Proximity
One Bed
Heat/Rut
Scenting
Nesting
Brat MMC
Possessive MMC
Profile Image for Jessica Oliver.
33 reviews7 followers
Read
August 7, 2026
Poor Jon is fighting for his life daily with Cooper but he's exactly where he wants to be 😂 I love it! Straight away I was hooked with the perfect level of tension and if there's a bratty omega *chefs kiss* I'm sold.
The banter between the two of them was gold.

Jon crashes Cooper's solo road trip, after a year of being ignored by him. The pining of both these men is so satisfying and I loved the writing pace. There was enough tension starting the trip and it exploded at just the write time. The story focuses more on their building relationship as omega and alpha, over the actual road trip which I really liked
It kept the sole focus on them finally being together after years of push and pull.

I loved the shift when Jon started to let his walls down a little, suspecting what was happening to Cooper and himself. It's a great starter book into the omegaverse and it had all my favourite parts:
🖤 Protective alpha
🖤 Nesting
🖤 First Heat
🖤 Firsts
🖤 Needy rut
🖤 Bratty Omega
🖤 Brat tamer Alpha


My favourite scene has to be shopping for nesting supplies without Cooper knowing he's nesting 😂 I too would want a pretty lilac blanket and oh my god, the raisins ran out?! Jon to the rescue

I'm so appreciative of being an arc reader thankyou!
Profile Image for Bambi.
510 reviews2 followers
September 20, 2026
Cooper is a 19 year old, in love with his brother best friend, Jon who's 22.
It's an omega-alpha story but a bit different then usual. In this world, while all people has a secondary designation, it's presented in only 5% of the population. And as in the real world, there are people trying to harm what they don't understand.
The tension until half way in the book, is really good (!), with past glimpses in between. Cooper is really bratty and his dynamic with serious Jon is really fun
But the second half feel rushed on their trip and then some parts that just don't feel connected. still a very cute book.

I have to say something, It's very realistic and normal to have an 18 year old attracted to 15 year old. There's nothing wrong here, he's not some old creep. More so, he doesn't act on it, so it's not even creepy or wrong.

Profile Image for Jessie Blossom.
118 reviews
August 15, 2026
Advanced reader copy

⭐️⭐️⭐️.5

🌶️🌶️🌶️

Bratty Omega and a touch him and die Alpha, stuck in a car together what could go wrong… or right.

Cooper has know Jon since he was fifteen and well he’s been obsessed ever since. While Jon has had a rough start to life and doesn’t want to ruin someone so good, so instead he protects him at every chance but that’s as far as he goes.

When an incident at a party, has the two not speaking for a year, until Coopers brother asks Jon to join him on his little road trip, and everything comes out from both sides.

This was overall a really adorable read, with some light kink and a lot of feels.
96 reviews
September 2, 2026
This book was so much fun. It's a really quick and easy read as well.

I'm obsessed with Cooper. He's my favorite kind of character. I love a super bratty, funny, flirty boy so much. I loved the parts where he was trying to make Jon jealous. I also found the way he acted when his heat was starting to be super fun and interesting.

I also loved Jon, and his massive "touch him and die" energy. I love how before Cooper could even finish getting himself in trouble Jon was already there. I'd be furious at him in real life for continuously denying his feelings for Cooper while simultaneously scaring away everyone he's trying to hook up with, but I love that trait in a book boyfriend.

i did think their miscommunication was dumb. I feel like Jon would have wanted to talk to Cooper about what happened to make sure he was okay after safe-wording out. (I understand he panicked in the moment, but later on.) So, it felt weird to me that they had let it fester for so long. But it didn't bother me too much.

The characters are 15 and 18 when they first meet. Nothing happens until four years later, but they did both like each other at their younger ages. Just something to know if that will be upsetting to you.

Read if you Love:
🚗 best friend's brother
🚗 road trips
🚗 forced proximity
🚗 first heat
🚗 brat/brat tamer
🚗 only one bed
🚗 touch him and die
🚗 jealous mmc
Profile Image for Ashley.
808 reviews19 followers
Review of advance copy received from Author
August 9, 2026
Cooper is a total brat omega and he definitely needed the firm hand alpha. Jon was great about giving him what he needed. I really enjoyed the nests and even the humor of fully exhibiting omega behaviors while loudly professing not to be an omega. Ultimately I found this enjoyable. I did feel that some of the back story between these two was a little week but it didn't take away from their story in modern day.
Profile Image for Jennifer Carter.
Author 44 books62 followers
August 10, 2026
Loved this story. I absolutely loved cooper and his bratty ass. He was freaking amazing. The things that came out of his mouth was just epic
Profile Image for Vannesa.
63 reviews3 followers
August 2, 2026
ARC Review
I just want to say thank you for the opportunity to arc read this book. I really enjoyed this book, Cooper is such a brat with his happy go attitude and of course he fell hard for the grumpy alpha. Jon the grumpy, overprotective and caring person that he is even with his past history, he fell even harder for the sunshine bratty omega and I love it. I wish it was longer tbh would’ve loved to see how their relationship/ future turned out
527 reviews4 followers
August 4, 2026
Super cute feel-good read with characters that are easy to love and a surprising balance of wholesome and spice. I binged this book in a one day window (unheard of for me!) because I just wanted to keep grinning and kicking my feet a little longer.

Thank you to the author for early access!
Profile Image for Nicola Clements.
81 reviews4 followers
Review of advance copy received from Author
August 3, 2026
This was an ARC read

If you love and adore brats and grumpy sunshine couples, you will love this!

Cooper and Jon are the two MMCs and they will have you giggling and tearing your hair out at the same time....

Cooper is the definition of a Brat, he's so sweet, cheeky, and most definitely a lovable character.

Jon.....yeah I wouldn't mind Jon being my grumpy sunshine lol. He is constantly watching over Cooper, doing the whole glaring thing and threatening others.

I was really needing a lovely, light hearted story to read and this 100% filled that need, everything about this book was beautiful.

There were quite a few times throughout reading that I was actually telling Cooper to shushhh, he's so damn witty and has absolutely no filter, that's what makes him so adorable.

Everytime I see chocolate raisins...I will think of Cooper when he's in heat, oh and the monkey & fluffy nest.

Great read!!!!
Profile Image for L.A. Dupier.
173 reviews1 follower
August 9, 2026
Absolutely the cutest. Cooper and Jon are quintessential enemies to lovers. Copper’s sass absolutely makes this book and Jon pretending not to be all growly about it is even better. When the omega situation starts to take hold, it goes from great to me kicking my feet about it. Something about copper insisting he’s not building a nest while he builds a nest is just the cutest thing. I love them and I can’t wait to reread this!!
42 reviews3 followers
August 5, 2026
I absolutely adored both Cooper and Jon! This was such a fun story that had me laughing out loud throughout the whole book. The banter between the characters was everything I was hoping it would be and more! Cooper is now up there with my other bratty favorite boys. Absolutely swooned over the way Jon caved, when Cooper used his bratty superpower on him! The scenes from the past gave such good context on why they didn’t talk for awhile, and how they both felt during that time! Some of my favorite moments in the story are the store, nest, when they test each other, and the ending when Cooper goes to the bar! Thank you Lucy for bringing Cooper and Jon into the world! And thank you for picking me to review them early!
Profile Image for Jkirstyj.
237 reviews2 followers
August 16, 2026
ADVANCED READER COPY PROVIDED BY AUTHOR.

This was so good it had me laughing so hard.

Cooper was hilarious, an adorable brat who just loves to cause chaos.

I loved the road trip and I was actually so angry along with cooper that his mom and brother were making him go with Jon who is so serious and had hurt Cooper but I loved Jon just as much the more the story progressed. The way he could just calm Cooper he was a great Alpha. They were just the perfect couple.

Loved every second.

The way Cooer just
Profile Image for Bambi.
27 reviews
Review of advance copy received from Author
August 8, 2026
Was a very cute roller coaster of emotions book.
Cooper is such a dramatic sassy king. I love his snark and charisma. Jon is an extension of Cooper whether he likes it or not. He makes Cooper better and brings out the best in him. Of course we have a little misunderstanding. Some Miss communication you could call it. Scrap that, there honestly was no communication 😅 getting all the bits and pieces and slowly building up to what really happened the night Jon made Cooper cry, was infuriating in the best way. I was eating up all the crumbs leading me to that night and the resolution was so beautiful. Jon really pulled through and finally opened up to cooper (Poor man needs therapy) we got our happy ending. Was delightfully fluffy, spicy and chucked full of sarcasm. Was a great quick read 🥰❤️
Displaying 1 - 30 of 116 reviews