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Monster Mates #6

Satisfied by the Slime

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353 pages, Kindle Edition

Published May 22, 2026

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About the author

Ivy Sparks

24 books174 followers
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Ivy Sparks has a passion for romances that feature kick-ass heroines and the dark alpha males who love them. If not for her demanding cat, she'd probably have even more books out.

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Community Reviews

5 stars
79 (51%)
4 stars
44 (28%)
3 stars
24 (15%)
2 stars
4 (2%)
1 star
2 (1%)
Displaying 1 - 28 of 28 reviews
Profile Image for Kelspar.
523 reviews13 followers
May 31, 2026
2.5/5 rounding up because it's new. If it wasn't JUST released it'd be 2

This book felt so, so contrived. Fake and forced.

The writing was so bad.

The author also puts a space between every single sentence.

It was so irritating to read.

It's very obviously a cash grab by authors to artificially inflate their page count and get more money. And it's embarrassing and tacky, also extremely annoying.

I liked that he was very slime like. But that's, literally, the only thing I liked.

Instant connection and zero feels. Just poor writing. No interest, no tension. Stilted dialogue that didn't sound like real conversation. Big plot holes in a simple plot.

I've been on the fence about this author because her books look like cheap kindle trash with AI covers. And frankly they are. Zero substance to this and it wasn't even that fun. Unfortunately, I do not recommend.
Profile Image for Sydnee Walsh.
1,358 reviews31 followers
June 5, 2026
OZ has been on this planet for a long time. Many years on his own. Looking at the world around him through creaks in the wall or door or such. He decides to get out and experience life with a human. So he makes an online post to find the right person, since his first experience didn't go over well at all.
Maisie is overworked and overstimulated being a business owner and operator. She finds a listing after scrolling on her phone late at night and pays for a gadget. When said gadget comes it is bigger than she thought and it seems to be a completely different item.
It turns out that they are suited to each other in more ways than one. If only she didn't live in a town with a bunch of busy bodies. Things take a not good turn when her grandma comes back early. But with the help of her grandma things sort themselves out.

We not only get a great romance read we get a local mystery unveiled too!
Profile Image for Kelan.
205 reviews2 followers
June 2, 2026
Her best work so far, it didn't actually feel random or take me out at a weird time
8 reviews
Review of advance copy
May 18, 2026
I've never read a book by Ivy Sparks, and now I know that was a mistake! I am headed to read anything else she has released!

Maisie is an exhausted and over-worked woman with a looming deadline. Who hasn't burned the candle at both ends, continuously, while ignoring their body's pleas for help and rest, amirite? Scraping the bottom of her bank account, Maisie decides to order what she thinks is a special massager to help with her accumulating tension, but she doesn't realize just how special her order really is.

I found the writing natural and descriptive in a way that pulls you into the story. Sometimes, monster stories can be written so generically that you could substitute any one character/monster with another and it wouldn't change anything about it. Not so with this story-- and I have read MANY stories over the years. Ivy created a sweet tale about connection, love, belonging, and acceptance in a way that didn't reel rushed or contrived. And it was done without feeling formulaic or recycled.

I started this book about an hour before I was supposed to go to sleep for the night, and I'm not embarrassed to admit that I couldn't put it down until I was finished. I thought I would find a spot to stop after some light reading, but well... me from last night has zero regrets, even if the bags under my eyes want to tell a different story. I absolutely would recommend this book to any and everyone looking for sweet and spicy!.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
891 reviews4 followers
Review of advance copy
May 19, 2026
From the title and front cover I was not expecting anything more than a strange paranormal romp, cute, fluffy and inconsequential. However this book has much more to offer.

The plot is not unusual, with a stranger coming to a small town and linking up with a local girl. Here however he arrives as a result of a speculative purchase online, late at night and a few glasses of wine.

Oz and Maisie are great characters and they are supported by a fine range of well crafted minor characters. The book covers some very real themes of loneliness, small town prejudice, racism, acceptance and the build of a romantic relationship between very different people.

The humour is delightful, most particularly during the early stages of the story. The sex and intimacy are well handled and erotic. The drama fits well and doesn't go over the top. You get a great feeling for the place and atmosphere in an isolated community by a desert.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Anastey.
648 reviews10 followers
Review of advance copy received from Author
May 22, 2026
Thank you Ivy Sparks for sending me this advance review copy for free. I am leaving this review voluntarily.

This was a strange, yet addictive monster romance.

I absolutely loved the idea of a slime monster romance. It is so fascinating how different Oz is to a human. His mind is very alien in a way, but oh so sweet and gentle. He is the biggest gooey cinnamon roll ever! The wildly different physical aspect alone lead to some unique spicy scenes. Being able to change your shape, warmth, and texture is a whole lot of fun!

I really love Maisie too. She is so hurt, alone, and burnt out in this kinda racist small town in the middle of nowhere. You get all that not so great stuff that comes from living out in the boonies too. It is hard for her to accept that she deserves someone to take care of her and genuinely want to help without asking anything in return.

The romance so sugary sweet in the best way, and the spice will heat things up nicely too.

Overall this was a fantastic quick read, and hands down one of the most unique monster romances I've ever read!
Profile Image for Arctic_Banshee.
422 reviews3 followers
June 1, 2026
I usually enjoy many of this author’s books, but this one just seemed a little off with the writing.

It was well-edited, probably by a human. But every paragraph of exposition was just simile after simile. The similes made sense, but there sure was a lot of ‘em.

This isn’t the first author I’ve followed that suddenly changed up their writing tone to something really formulaic. I don’t expect high-brow literature from these books, but come on.

I understand that writing for a living must be stressful on the imagination after a while. I get it. And I don’t have a huge problem with formulaic monster smut. An author could use a template for every book they write and as long as they wrote it honestly, then I’d be ok with it. You can be formulaic and still have chemistry between characters.

Oh well. This is putting me even further into my reading slump.
Profile Image for Becky.
2,048 reviews6 followers
May 27, 2026
I am a huge fan of monster romances, and this one is soooooo good! At first, I didn't know if I would like it, but from the first page, I was hooked- which resulted in me staying up to 3:30 am finishing the book! Maisie has had a horrible time since her ex emptied their bank account. The business is holding on by a thread. So while enjoying a glass of wine, she orders a "personal relaxation device". This is how she meets Oz. She bought him! The plot is fantastic and sweetly spicy. Oz is a gelatinous sweetheart and perfect for Maisie. There are some great twists in this book that kept me on my toes. Excellent book, I will definitely be rereading!!!!

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Johanna.
5,168 reviews81 followers
May 26, 2026
'Satisfied by the Slime is a standalone monster romance featuring a sweet slime hero, a heroine who hasn't been touched in years and is about to make up for lost time, and enough spice to set your kindle on fire. Guaranteed HEA!'

What a fun, dirty read! ;)

The characters were very appealing and likeable and perfectly steamy together. Plot was intriguing and exciting and well paced. World building was excellent and impressive. Thoroughly enjoyed and highly recommend.

Grab a copy, kick back and enjoy!.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Caitlin.
15 reviews1 follower
May 27, 2026
I Suspect AI for Satisfied by the Slime

I’m just sad. I’ve read this author before and really enjoyed her other books, but I’m 58% through and it just screams AI to me. I think it was at least edited by a human, but I can’t tell. I’m sad because I thought the premise was really cool. What can we do with a sentient slime MMC? I’m sad because I know we live in a world of deadlines and needing to pay bills, but does that give us the right to use AI which has stolen from a ton of authors? I don’t know what this author is going through, but I can’t abide AI writing. I’m rating this book 1 star because of AI.
1,131 reviews5 followers
Review of advance copy received from Author
May 18, 2026
What a beautiful story about tolerance, understanding and hope. A purchase that isn't quite what Maisie expected turns into a life changing experience when she finds Oz in the crate that is delivered to her. Maisie is exhausted and her body is in pain as she tries to complete a large order for her soaps, an order that could clear her debt. As Oz helps her in ways she never thought possible, a relationship develops that defies expectations. Secrets, suspicion, discoveries and surprises are found throughout this story creating a book that you won't be able to put down.
Profile Image for Jen Is Reading.
338 reviews12 followers
Review of advance copy
May 25, 2026
The premise definitely grabbed my attention: Maisie orders a "personal wellness device" after a few too many glasses of wine, only for a giant, eight-foot-tall crate containing a shapeshifting slime monster to be delivered to her door.

There is immediate chemistry between Maisie and OZ; he is sweet, charming, and very talented at "deep-tissue" relaxation. Oz is the ultimate cinnamon-roll MMC; he is attentive, devoted, and VERY adaptable to whatever Maisie needs. I enjoyed the balance of sweet & spice and the tender moments & vulnerability.

I also enjoyed the fast-paced plot involving a small-town mystery that puts Oz in the hot seat and nosy townspeople with monster trust issues. This is a cozy standalone monster romance with a dose of humor, a heart-melting and protective monster that you will be thoroughly "Satisfied by the Slime" and their happily-ever-after!.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Sentinelle23.
2,135 reviews33 followers
May 29, 2026
❤️🤗 A truly original favorite!


Maisie worked late into the night to finalize an order that would pay off her debts.

Six hundred pieces to make in thirty days, that's twenty pieces a day...

>>>>>

A wonderful, unexpected favorite! This incredibly original and refreshing romance, with its beautiful story, a few mysteries and unexpected twists, and wonderfully endearing and well-developed characters!

I absolutely loved this story, so full of emotion and sensitivity! So original!

Thank you to the author.

I loved it and highly recommend it!
Profile Image for Trixie.
5,353 reviews
May 29, 2026
I really enjoyed the story! The author has brought to life a unique kind of monster, giving it depth and character. I loved seeing the love blossom between our main characters and witnessing how the small town embraced something that was different from what they knew.

The epilogue was wonderful too. I was curious about the MMC’s future, and I was so happy to find an epilogue that gave us that glimpse. It was a lovely surprise!.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Kristina.
856 reviews5 followers
May 26, 2026
"I ordered a small, discreet vibrator, and these men are wheeling in a shipping container across my yard." LOVED IT! You will become totally engrossed in the story. I fell in love with Oz almost immediately, he will tug on your heart strings. I was a little surprised with the twist at the end, but it made me chuckle as well.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
15 reviews
May 27, 2026
Adorable

So I didn't know what I was expecting, when I went into this. But I was exceedingly pleased. The background storyline was interesting and believable, the main characters were fun and interesting, and I loved how understandable and relatable the FMC IS. I am still a little bit weirded out by the sex scenes, but I think that's more because there was less of what I know and more of an idea that I hadn't conceived before. They were well written though that's for sure!
Profile Image for Becky  L Bauer.
10 reviews
Review of advance copy
May 18, 2026
Love this so much I binged it, I loved the push and give and the pull the story portrayed with the perfect amount of spicy! Amorous 🌶️ spicy! If you want a cross between monster/kinda alien/ otherworldly this is for you, love, family and community changing.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
176 reviews
Read
May 18, 2026
This book was such fun to get into and read.
The storyline was so unbelievable, and so fun.
Makes you wish for your own 'slime' alien, really fun antics and you really want to see them get together and have a HEA.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
3,387 reviews22 followers
June 2, 2026

“Massager” On Order
Maisie is stressed to the hilt, overworked and overextended, dealing with repetitive stress injuries and a soap order that means working 16 hours days. She’s just looking for a little relief… what’s she gets is an eight foot tall sentient humanoid slime named Oz. I loved how these two found a way to click, plus the small town zaniness was a hoot. A truly fun read.
Profile Image for Melanie Purcell.
898 reviews6 followers
June 6, 2026
Oz is charming and so determined to be who and what Maisie needs and wants. Maisie is so relatable, busting herself apart to accomplish just one more step. I love their chemistry and haven't ever felt that relaxed reading a massage scene. Completely beyond anything I imagined.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Anya.
139 reviews2 followers
May 27, 2026
Unfortunately I just didn’t vibe with this one, I just couldn’t really get into a sentient slime.
⭐️
🌶️

Tropes/content:
Sentient slime x Human
Small town
He can grow body parts on demand

Content warning:
Kinda had a bible thumping undertone
1,734 reviews15 followers
May 29, 2026
This is a fun and sweet story with a weird(ish) premise. I never thought I would get on board with a partner made of slime but Oz was such a sweetie so how could I not like him! This is one of those addictive reads that I didn’t think I would like. 4 stars!
Profile Image for Cheryl.
16 reviews
May 29, 2026
Feel good and feel free

Absolutely great feel good monster but not scary romance that will leave you feeling all kinds of "awwwww“ about cute things in the end and it's good to read with a brew or by beach for a quick romance top up! Pick it up and enjoy
347 reviews1 follower
May 26, 2026
A struggling entrepreneur gets a hand when an unexpected purchase arrives. Small town snoops, deadline stress and some 18+ steamy end with HEA.
Profile Image for Cam.
508 reviews
June 2, 2026
Maisie and Oz.

This was fascinating. A cross between sentient object romance (he’s slime) and monster romance? I enjoyed it for the novelty.
Profile Image for BatDuckie.
569 reviews6 followers
June 2, 2026
Absolutely adorable I loved every minute of it. I need grams and Pacos story now 🥺
793 reviews4 followers
May 22, 2026
Satisfied by the Slime is part of the Monster Mates Romance series. Maisie is a soap maker who works really hard. Repetitive movements and long hours make for a sore body, but the current order will help her pay her bills. She rests and looks for a therapeutic massager to help her pain and after a while, the search engine results morph from therapeutic to just a massager. It’s one am and she’s reading descriptions till one sounds like it will be the one, even though its got a slightly odd description. When I picked up this book, I wasn’t sure what it would be like, but putting reality aside, I absolutely loved this book and it was written well with an interesting storyline and realistic characters. It is a great story, and the monster isn’t just quite one, but something better. Grab this book and enjoy the journey.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Lisa Bing.
6,650 reviews72 followers
May 25, 2026
This is another wonderful addition to the series and brings together slime monster, Oz, and exhausted soap maker, Maisie. She accidentally summoned Oz, who sets about helping her out... These two had a sweet and steamy romance that worked through secrets, twists, tolerance/acceptance, hope and love. The author did a fab job making these characters realistic for me and I love that they got their fab and steamy HEA. Good fun!
Displaying 1 - 28 of 28 reviews