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Their Shared Obsession
One reckless night changes everything.
When I volunteer for a wild party game at my best friend's house, I never expect her protective older brother Mark to intervene. But when he pulls me away from the crowd, something explosive ignites between us.
Only... I didn't expect his best friend Isaac to join in, or for both men to claim me so completely.
They’re going to teach me exactly what it means to be thoroughly claimed. Together.
A scorching MFM romantic story featuring two possessive men and an inexperienced college-aged woman who embraces her wild side. Includes baby-making themes and a filthy-sweet HEA.
When I volunteer for a wild party game at my best friend's house, I never expect her protective older brother Mark to intervene. But when he pulls me away from the crowd, something explosive ignites between us.
Only... I didn't expect his best friend Isaac to join in, or for both men to claim me so completely.
They’re going to teach me exactly what it means to be thoroughly claimed. Together.
A scorching MFM romantic story featuring two possessive men and an inexperienced college-aged woman who embraces her wild side. Includes baby-making themes and a filthy-sweet HEA.
47 pages, Kindle Edition
Published November 15, 2025
3 people are currently reading
1 person want to read
About the author
Rose Richards
51 books40 followersRose Richards is a spicy writer of age gap romantic stories. She loves dirty talking men who know how to treat their woman right.
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Displaying 1 - 23 of 23 reviews
November 15, 2025
Not Your Average Party Game
This is a good, quick number to help me wake up. The blood is pumping and I'm ready to conquer... something. I need to work on that part a little. 😊
Anywho.... Back to Mark, Amy, and Isaac. There's definitely a charge zapping between them. I admittedly love how Amy unwittingly gets Mark's resolve to snap.
The steam that billows out of that study is fantastic. Mark and Isaac have experience that ensures everyone's satisfaction. ❤️🔥😘
H1-2 = 34; h = 19
This is a good, quick number to help me wake up. The blood is pumping and I'm ready to conquer... something. I need to work on that part a little. 😊
Anywho.... Back to Mark, Amy, and Isaac. There's definitely a charge zapping between them. I admittedly love how Amy unwittingly gets Mark's resolve to snap.
His expression shifts from protective to something hungrier. “You don’t know what you’re asking for, Amy.”
-- Mark
The steam that billows out of that study is fantastic. Mark and Isaac have experience that ensures everyone's satisfaction. ❤️🔥😘
H1-2 = 34; h = 19
November 11, 2025
This book was the perfect spicy short story, and I would definitely reread it again! I absolutely loved the writing style of the author and how descriptive the steamy scenes are; it's different from a lot of other spicy books that don't add in this much detail. It was a very hot story.
I was a bit thrown off in the beginning because it led to a point where I thought the author forgot to tag a specific genre, but I was happy that it stuck to what the summary of the book actually was. I don't come across a lot of books like this one with how descriptive each scene is and how it incorporates baby-making themes and dirty talk. But also, I love how the author writes the men in a way that makes them caring for the protagonist too.
Overall, I absolutely loved this book and finished it in one day. Completely recommend.
I received a free copy of this book from Booksprout and am voluntarily leaving a review.
I was a bit thrown off in the beginning because it led to a point where I thought the author forgot to tag a specific genre, but I was happy that it stuck to what the summary of the book actually was. I don't come across a lot of books like this one with how descriptive each scene is and how it incorporates baby-making themes and dirty talk. But also, I love how the author writes the men in a way that makes them caring for the protagonist too.
Overall, I absolutely loved this book and finished it in one day. Completely recommend.
I received a free copy of this book from Booksprout and am voluntarily leaving a review.
November 15, 2025
Two dominant men. One wild night. Everything changed.
College student Amy never plans to fall for her best friend’s older brother... or his best friend. One reckless party shifts everything when quiet curiosity turns bold. Mark, dark and overprotective, steps in before things go too far, but when challenged, he shows exactly what control looks like.
Isaac, charming and sharp beneath the smile, watches from the edges, drawn in just as deep. What starts as a forbidden moment turns into an obsession none of them can ignore. Amy isn’t just seen. She’s claimed. Fully. Willingly. And completely.
As lust twists into something stronger, their connection becomes more than physical. Mark and Isaac don’t want to share her for one night. They want to keep her. Forever. Even if it means breaking the rules to make her theirs.
Amy begins as shy and unsure, but finds confidence in surrender and power in being wanted. Mark softens just enough to let himself feel. Isaac trades charm for deep devotion. Their bond builds fast, forged in heat and held together by loyalty, obsession, and a love that refuses to let go.
A steamy, high-heat, age gap, best friend’s brother, forbidden MFM ménage romance exploring sexual awakening, dominance and submission, emotional vulnerability, possessiveness, loyalty, and unconventional love. It’s about stepping out of fear and into the kind of connection that transforms everything.
The Elevator Pitch: A scorching ménage romance where one wild night changes everything. A shy college girl is pulled into a forbidden, addictive dynamic with two older men who want to claim her completely. It's steamy, obsessive, tender, with a love that refuses to play by the rules.
College student Amy never plans to fall for her best friend’s older brother... or his best friend. One reckless party shifts everything when quiet curiosity turns bold. Mark, dark and overprotective, steps in before things go too far, but when challenged, he shows exactly what control looks like.
Isaac, charming and sharp beneath the smile, watches from the edges, drawn in just as deep. What starts as a forbidden moment turns into an obsession none of them can ignore. Amy isn’t just seen. She’s claimed. Fully. Willingly. And completely.
As lust twists into something stronger, their connection becomes more than physical. Mark and Isaac don’t want to share her for one night. They want to keep her. Forever. Even if it means breaking the rules to make her theirs.
Amy begins as shy and unsure, but finds confidence in surrender and power in being wanted. Mark softens just enough to let himself feel. Isaac trades charm for deep devotion. Their bond builds fast, forged in heat and held together by loyalty, obsession, and a love that refuses to let go.
A steamy, high-heat, age gap, best friend’s brother, forbidden MFM ménage romance exploring sexual awakening, dominance and submission, emotional vulnerability, possessiveness, loyalty, and unconventional love. It’s about stepping out of fear and into the kind of connection that transforms everything.
The Elevator Pitch: A scorching ménage romance where one wild night changes everything. A shy college girl is pulled into a forbidden, addictive dynamic with two older men who want to claim her completely. It's steamy, obsessive, tender, with a love that refuses to play by the rules.
November 9, 2025
A spicy quick read that hits on many tropes! Best friends brother, breeding kink......good little read with limited plotline! But you're not here for that 😉🌶.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
November 11, 2025
**Book Review: *Their Shared Obsession* by Rose Richard’s**
**Rating: 4.5/5 Stars**
* Their Shared Obsession* is a scorching hot MFM (male-female-male) romance that delivers on every aspect of raw passion, chemistry, and intensity. If you enjoy stories filled with forbidden tension, possessive heroes, and steamy encounters, this book will leave you breathless.
**Plot Summary:**
The story begins innocently enough when the heroine, a college student, volunteers to play a wild game at her best friend's party. Little does she know that this seemingly harmless decision will set off a chain of events that will alter her life forever. Enter Mark, her best friend’s older brother, who has always been the protective, brooding type. When he pulls her away from the crowd, their connection is electric, sparking something intense between them that neither of them can ignore.
But things don’t stop there. Isaac, Mark’s best friend, soon joins the scene, and the chemistry between the three of them is undeniable. What starts as a surprising moment of intimacy soon escalates into something far more complicated, as both men begin to claim the heroine in ways that are intense, possessive, and all-consuming. The combination of the two men teaching her exactly what it means to be thoroughly "claimed" is at the heart of this scorching MFM encounter.
**Themes and Tone:**
This book is unapologetically erotic, with a focus on possession, power dynamics, and self-discovery. The heroine, though initially inexperienced, embraces her wild side and learns what it means to fully surrender to desire. The possessive nature of both Mark and Isaac is a central theme, and it’s clear that both men are determined to claim her—body and soul.
The story contains elements of *tabo0* (best friend's older brother) and *d0uble p3n3trati0n*, with plenty of *dirty talk* to ramp up the heat. While the scenes are undeniably steamy, the emotional intensity is not lost on the reader. The heroine’s journey of exploring her sexuality and learning to embrace her deepest desires is compelling, and the chemistry between the three characters feels electric and authentic.
One unique aspect of this book is the inclusion of *baby-making themes*. This adds an extra layer of intensity to the already smoldering encounters, making the relationship between the heroine and both men feel even more urgent and possessive. Despite the rougher aspects of their interactions, the story ends with a *filthy-sweet HEA* (happily-ever-after), making it clear that while the journey was intense, it was also about emotional fulfillment and trust.
**Character Dynamics:**
Mark, the protective older brother, is a dominant force throughout the story. He’s authoritative, but there’s a tenderness to him that emerges as he guides the heroine through the experience. Isaac, on the other hand, provides a different energy. Though equally possessive, Isaac’s demeanor is more laid-back, and he brings a different dynamic to the relationship. Together, they create a balance of dominance and affection that leaves the heroine—who starts off inexperienced—feeling both wanted and empowered.
The heroine’s character is a delightful blend of curiosity, vulnerability, and strength. She starts the story as somewhat naïve but grows into her desires, embracing the chemistry with both men in a way that feels empowering rather than submissive. Her character development adds depth to the plot, making her more than just a vessel for the hot encounters.
**Conclusion:**
* Their Shared Obsession* is a fast-paced, erotic romance that delivers everything fans of MFM pairings crave—intense chemistry, dominant men, a vulnerable but strong heroine, and plenty of steamy moments. With a bit of forbidden tension (best friend’s brother), tab00 themes, and a filthy-sweet HEA, this book is perfect for those who enjoy their romance spicy and their characters passionately possessive.
Though it's a quick read, the intensity and emotional depth of the story are sure to leave a lasting impression. If you're looking for a book that mixes er0ticism with a touch of heart, * Their Shared Obsession* definitely hits the mark. It’s a tantalizing exploration of desire, dominance, and emotional connection that will have readers turning the pages in a frenzy.
I received a free copy of this book and am voluntarily leaving a review.
**Rating: 4.5/5 Stars**
* Their Shared Obsession* is a scorching hot MFM (male-female-male) romance that delivers on every aspect of raw passion, chemistry, and intensity. If you enjoy stories filled with forbidden tension, possessive heroes, and steamy encounters, this book will leave you breathless.
**Plot Summary:**
The story begins innocently enough when the heroine, a college student, volunteers to play a wild game at her best friend's party. Little does she know that this seemingly harmless decision will set off a chain of events that will alter her life forever. Enter Mark, her best friend’s older brother, who has always been the protective, brooding type. When he pulls her away from the crowd, their connection is electric, sparking something intense between them that neither of them can ignore.
But things don’t stop there. Isaac, Mark’s best friend, soon joins the scene, and the chemistry between the three of them is undeniable. What starts as a surprising moment of intimacy soon escalates into something far more complicated, as both men begin to claim the heroine in ways that are intense, possessive, and all-consuming. The combination of the two men teaching her exactly what it means to be thoroughly "claimed" is at the heart of this scorching MFM encounter.
**Themes and Tone:**
This book is unapologetically erotic, with a focus on possession, power dynamics, and self-discovery. The heroine, though initially inexperienced, embraces her wild side and learns what it means to fully surrender to desire. The possessive nature of both Mark and Isaac is a central theme, and it’s clear that both men are determined to claim her—body and soul.
The story contains elements of *tabo0* (best friend's older brother) and *d0uble p3n3trati0n*, with plenty of *dirty talk* to ramp up the heat. While the scenes are undeniably steamy, the emotional intensity is not lost on the reader. The heroine’s journey of exploring her sexuality and learning to embrace her deepest desires is compelling, and the chemistry between the three characters feels electric and authentic.
One unique aspect of this book is the inclusion of *baby-making themes*. This adds an extra layer of intensity to the already smoldering encounters, making the relationship between the heroine and both men feel even more urgent and possessive. Despite the rougher aspects of their interactions, the story ends with a *filthy-sweet HEA* (happily-ever-after), making it clear that while the journey was intense, it was also about emotional fulfillment and trust.
**Character Dynamics:**
Mark, the protective older brother, is a dominant force throughout the story. He’s authoritative, but there’s a tenderness to him that emerges as he guides the heroine through the experience. Isaac, on the other hand, provides a different energy. Though equally possessive, Isaac’s demeanor is more laid-back, and he brings a different dynamic to the relationship. Together, they create a balance of dominance and affection that leaves the heroine—who starts off inexperienced—feeling both wanted and empowered.
The heroine’s character is a delightful blend of curiosity, vulnerability, and strength. She starts the story as somewhat naïve but grows into her desires, embracing the chemistry with both men in a way that feels empowering rather than submissive. Her character development adds depth to the plot, making her more than just a vessel for the hot encounters.
**Conclusion:**
* Their Shared Obsession* is a fast-paced, erotic romance that delivers everything fans of MFM pairings crave—intense chemistry, dominant men, a vulnerable but strong heroine, and plenty of steamy moments. With a bit of forbidden tension (best friend’s brother), tab00 themes, and a filthy-sweet HEA, this book is perfect for those who enjoy their romance spicy and their characters passionately possessive.
Though it's a quick read, the intensity and emotional depth of the story are sure to leave a lasting impression. If you're looking for a book that mixes er0ticism with a touch of heart, * Their Shared Obsession* definitely hits the mark. It’s a tantalizing exploration of desire, dominance, and emotional connection that will have readers turning the pages in a frenzy.
I received a free copy of this book and am voluntarily leaving a review.
November 15, 2025
Innocent Amy was convinced to go to her best friend Mia's party. She notices both Mark, Mia's brother, and his best friend Issac, whom she's had crushes on for years. Mark drags Amy into the study where Isaac is waiting after she offers herself up as one of Mia's party games. Excited, horny and pushing her luck Amy demands that Mark and Isaac complete the deed. The guys take things gently, giving Amy a great experience. As the night goes on talk turns to breeding, Amy agrees, and the guys claim her forever.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
This entire review has been hidden because of spoilers.
November 21, 2025
This short story is exactly what it promises, fast, filthy, and so much fun. Mark and Isaac are both intense, possessive, and absolutely focused on making sure the heroine knows she belongs to them. The MFM setup is hot from the start and only gets better as things heat up.
If you’re in the mood for a quick, no-plot-just-vibes read with spicy age gap tension, dirty talk, and two alpha guys who go all in, this one totally delivers. Definitely a guilty pleasure worth one-clicking.
I received a free copy of this book and am voluntarily leaving a review.
If you’re in the mood for a quick, no-plot-just-vibes read with spicy age gap tension, dirty talk, and two alpha guys who go all in, this one totally delivers. Definitely a guilty pleasure worth one-clicking.
I received a free copy of this book and am voluntarily leaving a review.
November 14, 2025
Best friend brother's romance (reverse harem)
Amy is a young woman who goes to a party at her best friend's house. She didn't expect her best friend's brother, Mark, and his friend Isaac to keep her away from the party so she wouldn't have to do a dare. But she didn't expect things to get so heated between them.
Will Amy and these men have a beautiful love story, or will it just be a one-night stand….
I received a free copy of this book and am voluntarily leaving a review.
Amy is a young woman who goes to a party at her best friend's house. She didn't expect her best friend's brother, Mark, and his friend Isaac to keep her away from the party so she wouldn't have to do a dare. But she didn't expect things to get so heated between them.
Will Amy and these men have a beautiful love story, or will it just be a one-night stand….
I received a free copy of this book and am voluntarily leaving a review.
November 19, 2025
Amy it's ready to start her adult life but when she volunteers to take a drastic step, Mark and Isaac stop her. They've been trying to keep their distance, she's younger and naive, but she's ready to let go. So when they stop her adventure she tells them they can make it up to her by helping her get everything she's dreamt of and more.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
November 19, 2025
Rose Richard’s has a knack for writing lighthearted erotica. It’s always an entertaining read. In this case, the heroine, Amy, has the bow-chicka-wow-wow with her friend Mia’s brother Mark, and with Mark’s best friend Isaac.
Book is SAFE.
Heat is MFM, with NO SWORD CROSSING, and features a VIRGIN HEROINE.
NO TRIGGERS.
TROPES include Party Wallflower, Breeding Kink, Secret Crush, and Instalove.
I received a free copy of this book and am voluntarily leaving a review.
Book is SAFE.
Heat is MFM, with NO SWORD CROSSING, and features a VIRGIN HEROINE.
NO TRIGGERS.
TROPES include Party Wallflower, Breeding Kink, Secret Crush, and Instalove.
I received a free copy of this book and am voluntarily leaving a review.
November 13, 2025
When Amy volunteers for a wild party game at her best friend Mia’s house, she is surprised when Mia’s older brother Mark intervenes and pulls her away to a private room. What happens next is Mark and his best friend Isaac claiming Amy is all ways. An erotic MFM short with baby making and dirty talk.
January 24, 2026
The story starts with Amy going to her friend’s party and was going to take part in the event, where she would do a scene from an adult movie, only to be stopped by her friend’s brother and his best friend. I loved how in this story both of the men were more possessive of her and not afraid to show it.
November 11, 2025
I would recommend this for anyone who wants a spicy romance with a why choose situation. You definitely need to read this if you like spice and doubling down.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
November 13, 2025
I received a free copy of this book via Booksprout and am voluntarily leaving a review. I liked this spicy story where Amy gets what she wants and more with Mark and Isaac. I liked the loving relationship that came from that night.
November 14, 2025
This book was a sexy little read. I love how protective the two main male characters were. They really took care of their girl and fell in love with her as is.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
November 19, 2025
She is lost in bliss and love surrounded by to hot powerful men that will do anything for her and she will do anything for them.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
November 10, 2025
Definitely an OTT insta-love book. I love alpha men though. This was a cute read about a MFM. It’s worth a read.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
November 14, 2025
This is a steamy short romance that has a great story and character's. That I would recommend to fans of this theme.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
November 16, 2025
From beginning to end this Dirty short spicy story has all the details you could ask for. Very enjoyable.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
November 16, 2025
This was a fast-paced, quick read. Definitely enjoyed how they got to the storyline quickly and wasted no time giving it to us! I love how it was HEA and not dragged out!!!
November 18, 2025
Loved this, Quick read, lots of spice and a cute hea. Perfect for between books 🔥
Easy read would recommend.
I received a free copy of this book and am voluntarily leaving a review.
Easy read would recommend.
I received a free copy of this book and am voluntarily leaving a review.
November 22, 2025
Their Shared Obsession: A MFM First Time Age Gap Short
MFM Age Gap Quickies
A good and quick age gap read.
I received a free copy of this book and am voluntarily leaving a review.
MFM Age Gap Quickies
A good and quick age gap read.
I received a free copy of this book and am voluntarily leaving a review.
December 19, 2025
This was a cute short read with plenty of spicy romance that with have your toes curling. A great MFM read.
I received a free copy of this book and am voluntarily leaving a review.
I received a free copy of this book and am voluntarily leaving a review.
Displaying 1 - 23 of 23 reviews