90 Day Leap

by B. Castle

"So, tell me, little minx. Waffles or pancakes?"

Ingrid Morgan is the Senator's daughter and despite the public thinking she should have gone into politics, she decided to become a wedding dress designer instead. When her and her friends went to a wedding expo, she didn't anticipate that she would leave with a promised date from New York's Most Eligible Bachelor. Her dad had been begging her to get out more and settle down instead of focusing only on work; maybe it was finally time.

Joshua Astor III was ready to take over his father's company, but with the stipulation that he must settle down with a wife first, it seemed like it may never happen; especially if he only ever dated the women his mother set him up with. At least, that's what he thought, until he ran into this little minx at a wedding expo his friend was working. Would he be able to convince her to take a leap?


- Curvy FMC
- Golden Retriever MMC
- Supportive Friends
- Forced Proximity
- Relationship of Convenience

*This is the first book of the Staten Bells interconnected standalone series. Content warnings do apply for heavier topics. No cheating, no miscommunication, no third act breakup, HEA guaranteed*

240 pages, Kindle Edition

Published December 16, 2025

About the author

​B. Castle is an American author who focuses on providing the world the spice they have been craving. From setting unrealistic expectations for men to making you question your morals, she refuses to stick to just one subgenre of romance. When she's not causing literary chaos, she can typically be found half listening to her husband tell her about Yu-Gi-Oh while she tries to keep her black cat heathen off of her kindle.

Reviews

[KatieWagers · Rating 5 out of 5]

I had the pleasure of BETA reading and ARC reading this book. I am overwhelmed with emotion and pride as I watch B take this incredible journey and introduce you to Josh and Ingrid. READ THIS BOOK NOW. RED ALERT. READ THIS BOOK NOW.

[Nilly Munoz · Rating 5 out of 5]

✨📖 90 Day Leap by B. Castle 📖✨ was such a lovely and fun read. From start to finish, it pulled me in with its heart, humor, and unforgettable characters. I truly enjoyed the friendships and family relationships woven throughout the story—they felt genuine, comforting, and added so much depth. I already can’t wait to read everyone’s individual stories!

Each character was so thoughtfully written, with little details that made them stand out on their own, yet come together perfectly as a group. That balance made the story even more special and enjoyable.

This book had the full package—spice 🌶️, laughter 😂 , and tears 🥹—all blended beautifully to create the perfect read. It left me smiling, emotional, and already missing the characters. A genuinely delightful story I’m so glad I picked up. 💕📖

[Candace Cross · Rating 5 out of 5]

I so loved this book! I loved the way it didn't follow the normal routine of rich guy falling, rich guy's mom hates the girl, and rich guy gets stuck with mom's planned "wife". You know the routine I'm talking about. He stood on business for Ingrid! And I love that. This was a spicy, yet, cozy read filled with laughter, love and a happily ever after. I refused to put down until I finished it!

[Maddie · Rating 5 out of 5]

This book got me out of a slump, but i devoured this book. You will absolutely fall in love with the characters,and how much the mmc falls for the fmc. The spice is so spicy.
Who doesn’t love a man who falls hard, spice and breakfast food.

[Ryan Marshall · Rating 5 out of 5]

I finished this book in two sittings. This is my first experience diving into contemporary romance and I could not have picked a better start. I finished reading the book on TikTok live and had to excuse myself so I could compose myself after sobbing. The love between Ingrid and Joshua is inspiring to someone that wants classic love and romance. I cannot wait to read the upcoming books in the series. If you truly ever wanted to dip into a genre you don’t read, I highly suggest letting B’s books be your first.

[Kendra · Rating 5 out of 5]

A Delicious Snack ‼️

B did a wonderful job of keeping you wanting more! From the moment I started reading I was hooked and couldn’t put the book down! There was no post break up, no wondering if or when they’d finally be together. They genuinely took a leap and never looked back! I love that for them! Definitely recommend this book! Great writing, ooh and the banter.. chefs kiss!

[Ashley Thorp · Rating 4 out of 5]

This book was sent to me as an arc and it was so cute and fun!!! It would be a perfect little cleanser In between darker reads…. I loved loved it!!! I would have given it a 5 but I would have liked alittle more angst…

[lina smith · Rating 5 out of 5]

Amazing fluff piece.

I am not typically a fluffy or cutsey romance reader, but I was recommended this and instantly fell in love with it. B Castle did a fantastic job. The storytelling moved at a great pace for the timeline, and the spice was 👌👌👌. I will definitely be recommending this to multiple friends, and will be rereading whenever I am slumped.

[Joey Castle · Rating 5 out of 5]

A man at least partially inspired by me is the man I aspire to be. I am quite a slow reader which is why I tend to stick to audiobooks but I don’t believe I could’ve put this book down if I was paid to. B. is so incredibly talented a creative (and quite dirty) mind that I can only be grateful I got this glimpse into. 5 Stars, 0 Notes.

[Courtney Dollar · Rating 5 out of 5]

reading slump broken!!

I came across B. Castle on TikTok and was struggling as I was in a reading slump. I expressed to her how bad I was struggling and she recommended me this book which I believe is her first book ever. I DEVOURED this book. Finished in about 6 hours and was just so giggly and the reading slump was broken!

This was a super cute hallmark rom com vibe but give it tonss of spice. It was the perfect palate cleanser and I’m eager to find out what happens with the other character’s. I look forward to more books from Castle!

[Cassie · Rating 5 out of 5]

This is such a good book! Its one of the only things that is gonna get my through the holidays! seriously, yall need some Josh and Ingrid in your life! Very spicy! 🔥🔥

[Tammie Martin · Rating 5 out of 5]

I loved the friendship between lngrid, Char and Desi. But more importantly I was thrilled to read how Joshua met and romanced Ingrid. We all wish for a Joshua to sweep us away. Loved, loved, loved this book. Hoping there will be a sequel.

[Alexandra · Rating 5 out of 5]

Adorble and Addicting

Last minute mood read, possibly a life long reread. Ingrid and Josh are perfection. I can not wait to see more from this author!!

[Caroline Sarah Wareham · Rating 5 out of 5]

You want a fluffy book that also makes you go hmmmmm 😈 this is it !! I ate this up like it was my last meal and I already want to go back for seconds #delicioustreat

[S.K. Lennox · Rating 5 out of 5]

Contemporary romance isn’t usually my go-to genre, so I went into 90 Day Leap expecting a cute contemp. romance, and I ended up completely charmed.

Ingrid is the kind of heroine I instantly rooted for. She’s driven, creative, and refreshingly real. Watching her balance ambition, vulnerability, and unexpected love felt authentic instead of forced. Joshua, on the other hand, is peak book boyfriend energy. He’s warm, attentive, and genuinely kind without being boring. Their chemistry builds naturally, and every interaction feels intentional.

What I loved most was how easy this book was to sink into. The banter flows, the romance feels earned, and the emotional beats land without unnecessary drama. No exhausting miscommunication. No pointless third-act chaos. Just two people learning how to choose each other while still honoring who they are.

The pacing kept me engaged from start to finish, and the supportive friend dynamics added so much heart to the story. It’s cozy, romantic, and still delivers on spice and emotional payoff.

If you love contemporary romance with strong chemistry, likable characters, and a guaranteed happy ending, 90 Day Leap is absolutely worth the read. I’ll definitely be continuing this series.

[Emily Torres · Rating 5 out of 5]

This was such a fun contemporary romance that begins in New York at Christmastime (swoon). The male MC, Joshua Astor THE THIRD, can only be described a walking, breathing green flag as far as men go. His thoughtfulness will ruin you for real life men forever, in the best possible way of course. Ingrid, the female MC, is so fiercely independent that watching her learn to let someone else care for her in the way Joshua does is endearing. The themes of found family and deep friendship are what kept me reading. Well, that and the indelible chemistry between the MCs that lead to top tier spice. A fast read that keeps you turning the page until the very end. My only complaint? Having to wait for book 2 in the series. Because the supporting cast of characters will also live rent free in your head. Highly recommend this incredible debut, can't wait for more from B. Castle.

[Amber Gerhart · Rating 5 out of 5]

I want to start by stating that I do not read contemporary romance. With that said I will be reading every single book that is in this series. My biggest indicator for any good book is the ability to feel all of the emotions and fall in love with the characters. Ingrid is a strong FMC who has her business handled. Josh is the man that can easily break down the walls without having to bulldoze his way through. This book does not take long to read but will be with you forever. The spice is spicy, the love is loving, the tropes are troping. It is everything you didn't know you needed. If this book does not make you cry you are not human. 10/10 will read every year around the holidays to combat the winter scaries.

[April Flinn · Rating 4 out of 5]

I don’t usually reach for contemporary romance, but this debut completely won me over. It’s warm, cozy, and just the right amount of spicy—the kind of story that sneaks up on you and leaves you smiling long after you’ve finished the last page.

The relationships in this book were the real standout for me. They felt genuine and layered, with a wonderful balance of heart, humor, and connection.

The overall vibe is light, inviting, and effortlessly fun to read. It’s the perfect comfort-book: something you can sink into, enjoy, and walk away from feeling good.

For a debut, this was an impressive, charming surprise—and I’ll definitely be picking up whatever this author writes next.

[Heather Molin · Rating 4 out of 5]

Josh and Ingrid are the perfect amount of sweet and spice. Complete relationship goals! Great pacing, a he falls first and HARD mmc and a fmc with perfect cake eating rationale. I cant wait to read more from this author!


I received an advance review copy for free, and I am leaving this review voluntarily

[River Fox · Rating 5 out of 5]

Okay, here we go. This is not my usual cup of tea, but good gods B has managed to ensnare me in her world!

The story was perfect, a sweet tale with just enough spice (and a little bit of friction between a couple of characters) to keep those pages turning!

10/10 will be sat on my bookshelf as one of my first and favourite reads of 2026

[Abigail Dalymen · Rating 5 out of 5]

Amazing Read!

I was introduced to the book on TikTok and I must say that I am so happy I "took the leap" and read it. I am a fantasy girlie at heart but the type of love in this book is one for everyone and I love every minute of it!

[Karolina Reads · Rating 5 out of 5]

I truly loved this slow burn romance. It was so different from anything I’ve ever read and felt incredibly refreshing. Watching the characters grow and discover themselves made the story feel deeply emotional and beautifully real.

[B. Castle · Rating 5 out of 5]

"I'm sorry, did the author seriously leave a review?"
Yep, sure did babyyyyyyyyy!
Anyways, in case you were wondering, the only breakfast item I can make in the book is french toast. I actually can't cook pancakes. Not that I've tried that hard, but ya know...
okay love you bye!
B. <3