Books like 'Cosmic Heat'
Readers who enjoyed Cosmic Heat by Clio Evans also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
futuristic science fiction bdsm queer fated-mates m-f-x aliens height-difference creative-anatomy breeding
-
Fallen Star by Morgan Hawke
Isabeau Fallon, the Fallen Star is one of the finest thieves on Dyson's Ring station - until she's caught by the Skeldhi hunter, Sobehk, who captures her and makes her a sex-pet. Trapped and altered into a skeldhi-human hybrid known as a rehkyt, her past is a closed door - until it literally comes back to haunt her in the form of a E'sey Khan... -
Captured for the Alien Bride Lottery by Margo Bond Collins
Rated: 4.57 of 5 stars · 11 ratingsI refused to be in the Bride Lottery—so now I’m a runaway bride.Somehow, I knew my name was going to be drawn in the Bride Lottery—the hellish agreement that Earth’s leaders had made to sell us to the aliens who protected our planet.I’d grown up with the propaganda. It was our civic duty. Men registered for the draft, women registered for the Bride Lottery...Categorized as:
aliens fated-mates creative-anatomy science fiction non-human-hero m-f dual-pov futuristic -
Without A Front – The Producer’s Challenge by Fletcher DeLancey
Rated: 4.67 of 5 stars · 9 ratingsWhen the Voloth invaded Alsea, Lancer Andira Tal thought the hard part would be fighting off a technologically advanced army. It wasn’t. In the aftermath of war, Alsean society is deeply divided and Tal is facing issues no Lancer has ever dealt with before... -
Clyde and Hay by C.W. Gray
Rated: 4.63 of 5 stars · 8 ratingsWelcome to Charybdis Station!Clyde Dailyn is a Grell that knows his own mind, thank you very much! He wants absolutely nothing to do with a life mate, despite the restless loneliness that's keeping him awake. A mate means trusting another person and that is one thing he refuses to do... -
-
Incursion by Sarah Hawke
Two centuries ago, the First Expansionary Fleet set off to the farthest reaches of the galaxy, hoping to explore, colonize, and conquer new worlds in the name of humanity. But when the fleet was violently and unexpectedly thrown off course, the colonists found themselves trapped in an unexplored region of the galaxy—and caught right in the middle of a bloody interstellar war... -
Home World by Erin Raegan
Rated: 4.22 of 5 stars · 21 ratingsPeyton I fell in love with an alien. Our world was invaded by carnivorous freaks and the Dahk swooped in and saved me and my friends. They want to save the Earth but we are our own worst enemy, or so I thought. The truth is we have no idea what's out there. Now I'm on my way to Home World. The Dahk's world. An alien world. I had no choice, it was taken from me...Categorized as:
aliens fated-mates science fiction futuristic non-human-hero m-f length-medium audiobook -
Alien General's Beloved by Vi Voxley
Rated: 4.34 of 5 stars · 12 ratingsOnly one general can stand between an ancient nightmare and the safety of his people... This is a 100 k full scifi romance novel featuring a BBW human heroine and a growly alpha male Brion warrior general. It can and should be read as a standalone and has a guaranteed HEA ending! Grab it now for 99 Cents for a limited time! Lana Cormac is a woman with a mission... -
Dragon's Redemption by Miranda Martin
Rated: 4.50 of 5 stars · 8 ratingsJormund I have to have her. These other males can't care for her the way I will. They'll try to get her back, of course. What else could they do? I'll have to outsmart them to keep her. And keep her I will. She-who-is-mine will see, eventually. We are fated. She is my heart and my soul. Delilah I'm resigned to my life alone. Well, not really alone...Categorized as:
aliens fated-mates science fiction humor futuristic length-short black-mc dragon shifter -
Inversion Point by Jenn Burke, Kelly Jensen
Rated: 4.44 of 5 stars · 9 ratingsZander and Felix's relationship has been to the brink and back: the Human-Stin War, imprisonment and an actual death/resurrection. Zander's death, to be specific, and the experience has left him…changed. The mysterious race known as the Guardians chose to revive him and appointed him as their emissary... -
Surrendered by Evangeline Andereson, Reese Dante
Rated: 4.40 of 5 stars · 10 ratingsCommander Thornex is a Hybrid--half Kindred and half Pyro--a much feared people who have the ability to unleash horrific maelstroms of flame whenever they are angered. All his life Thorn has struggled to control the destructive power within him. A horrible accident in his past made him swear to never unleash the fire again and for many years, he has kept himself under tight control... -
Heart Choice by Robin D. Owens
Rated: 4.13 of 5 stars · 24 ratingsWith her mystical Celta novels, RITA Award -- winning author Robin D. Owens built a world where psychic talents thrive and desires flourish. Now, she returns with a tale of heart, healing, and the meaning of family... Due to a genetic disorder, Straif Blackthorn is the last of his line... -
Key to the Dead Fall by Susan Trombley
Rated: 4.29 of 5 stars · 11 ratingsThe sequel to Into the Dead Fall, which was released as part of a two-book set with The Scorpion’s Mate. A fated mate she doesn’t want. An enigmatic alien she shouldn’t want. Finding your way in the Dead Fall isn’t easy, but it’s nothing compared to figuring out what your heart truly desires...Categorized as:
aliens fated-mates science fiction futuristic menage poly competent heroine length-medium -
Phase Shift by Jenn Burke, Kelly Jensen
Rated: 4.33 of 5 stars · 9 ratingsZander and Felix’s relationship has always pushed boundaries—personal and professional alike—but their love and commitment is stronger than ever. So strong that Zander’s ready to ask commitment-shy Felix the question of a lifetime when he’s interrupted... -
Mindtouch by M.C.A. Hogarth
Rated: 4.33 of 5 stars · 9 ratingsSeersana University is worlds-renowned for its xenopsychology program, producing the Alliance's finest therapists, psychiatric nurses and alien researchers. When Jahir, one of the rare and reclusive Eldritch espers, arrives on campus, he's unprepared for the challenges of a vast and multicultural society... but fortunately, second-year student Vasiht'h is willing to take him under his wing...Categorized as:
height-difference queer science fiction new adult futuristic length-long m-m audiobook -
-
Guarding the Goddess by Evangeline Anderson, Reese Dante
Rated: 4.33 of 5 stars · 9 ratingsAn alien Queen in need of a Bodyguard A Warrior who is sworn never to Love But what happens when she needs him To Quell the Heat inside her? Can Ty keep himself from loving Ellina while... Guarding the Goddess? Y’res the Fourth--otherwise known as Ellina--the newly crowned ruler of Helios Beta, has a problem: someone is trying to kill her...Categorized as:
aliens anal sex humor science fiction futuristic non-human-hero length-medium audiobook -
Rescued by the Zandian by Renee Rose, Rebel West
Rated: 4.33 of 5 stars · 9 ratingsHumans lie.I learned that lesson once before.I thought I found a mate, but she betrayed us all.I won't let that happen again.Not even when I find Sia and four other females nearly dead on a defunct planet.Not when the lovely female is remanded to my custody.She's not being honest about what she knows.But with a little pressure, a little punishment, I might get her to talk.Teach her to obey... -
Without The Game by Manna Francis
Rated: 4.33 of 5 stars · 9 ratingsAnother short story in The Administration series... -
Protected by the Alien Space Guardian: My Monster, My Protector by Bella Blair
In the depths of space our worlds collide…ZOE: After aliens invaded Earth I am abducted and taken on a spaceship, bound for an unknown fate. Not even the company of other prisoners grants any hope, as we are all struggling to survive.Just as it seems the ship is about to crash, a mysterious savior appears—a powerful alien with eyes as dark as space...Categorized as:
aliens fated-mates science fiction futuristic m-f abduction dual-pov explicit-open-door -
Barbarian's Valentine by Ruby Dixon
Maddie's mate is returning soon, and she wants to make his homecoming a special one. Pregnant Josie wants to seduce her mate all over again. The solution for both of them? A Valentine's Day celebration, ice planet style. There'll be kisses, scanty outfits, and a pair of reunions you won't forget...Categorized as:
aliens fated-mates creative-anatomy science fiction futuristic non-human-hero pregnancy m-f -
Alien General's Fated by Vi Voxley
Rated: 4.19 of 5 stars · 11 ratingsThis general will never lose... This is a full 100 k sci-fi romance novel, featuring a growly Alien Alpha general and a feisty, curvy human woman going against all the odds. It is part of a series but can and should be read as a standalone novel! No cheating and a guaranteed HEA! Aria Harris has been fighting for recognition all her life...Categorized as:
aliens fated-mates military science fiction futuristic alpha male political-intrigue length-epic -
Skip Trace by Jenn Burke, Kelly Jensen
Rated: 4.22 of 5 stars · 9 ratingsBook three of Chaos Station Zander Anatolius has been revived from the fatal effects of the super-soldier program, but now he has to face his estranged family and tell a story few would believe. With his lover and the crew of the Chaos at his side, Zander returns home to a media frenzy, threats from the military and pressure to join the family business... -
Shopping, No Fucking by Manna Francis
Rated: 4.22 of 5 stars · 9 ratingsAnother short story in The Administration series.Warrick and Toreth finally go shopping for curtains... -
Unaccustomed As I Am... by Manna Francis
Rated: 4.22 of 5 stars · 9 ratingsAnother short story in The Administration series.Sara has been Toreth's admin for 10 years now. They are all are her big decade party... -
Pool School by Manna Francis
Rated: 4.22 of 5 stars · 9 ratingsAnother short story in The Administration series.The whole cast of characters go out for an evening of strip clubs. Warrick and Toreth decide to play a game of Strip Pool... -
-
Mirror Mirror by Manna Francis
Rated: 4.22 of 5 stars · 9 ratingsAnother short story in The Administration series... -
Rock and a Hard Place: An MM Alien Science Fiction Romance by J. Evermore
Surviving a crash landing on an uncharted planet was supposed to be the hard part.No one told me the real challenge would be the aftermath.I have most of my memories back, I’m about to start my first mission since Sohven and I were rescued from Sannaveh-8B, and my crewmates aren’t half bad. Nothing to complain about, right?Too bad nothing good ever comes easy...Categorized as:
queer creative-anatomy aliens height-difference science fiction m-m length-medium futuristic -
Cargo by Kiki Burrelli
Rated: 4.40 of 5 stars · 5 ratingsLust at first sight Phoenix spots the tall, dark and dangerously sexy man in line behind him at the club immediately. He thinks he's found a dance partner for the night, but the stranger has other plans. Jax has worked his entire life to become the best sourcer on Akar, maybe even in all of Zila Galaxy... -
Warlord Sky by Cynthia Sax
Rated: 4.40 of 5 stars · 5 ratingsNo one grounds a barbarian warrior. Qulpa, a Chamele warrior, lost everyone he loved in the brutal Succession Wars. Flying is the only thing that brings him joy. Serving as his team’s pilot is the sole duty he has left. Then a horrific crash leaves him injured and unable to fly. The one being who can help him is also his gerel, the female destined to be his... -
Warrior's Captive: A Sci-Fi Alien Warrior Romance by Emma Alisyn, Sora Stargazer
Rated: 4.40 of 5 stars · 5 ratingsAbducted. Knocked up. A royal alien warrior ruthlessly hunts down his mate's enemies. A new mother discovers the power of her bonding marks—and the strength to fight back.Vivian never thought a midnight run would land her on planet Yedahn, in the custody of an elite royal warrior claiming she is his genetic fated mate.Kinda hard to argue with facts when she's about to have his baby...Categorized as:
aliens fated-mates science fiction super rich hero futuristic slow burn pregnancy length-medium -
Heart Fire by Robin D. Owens
Rated: 4.10 of 5 stars · 16 ratingsOn the planet Celta, accepting a HeartMate can be the greatest challenge in the universe… Antenn, an architect hired to build a cathedral in Druida City, dares not think of his HeartMate. Even though he yearns for her, he’s taken steps to ensure she will be forever unknown to him...Categorized as:
aliens fated-mates contemporary magic futuristic tortured heroine science fiction length-medium -
Lost to the Alien Lord: A Sci-Fi Alien Romance by Ella Blake
Rated: 4.02 of 5 stars · 23 ratingsI signed up for a research mission with five other women. Instead, we crashed on an alien planet with too many dangers to count. Separated from the other women, I’m on my own until a huge alien with color-changing skin and a massive sword gets me out of a bad spot. I don’t understand Savair’s language, but I think he’s under the impression that I’m his.I am NOT his... -
The Degan Paradox by Rob Colton
Rated: 4.08 of 5 stars · 11 ratingsThe adventure continues in this action-packed follow up to The Degan Incident and The Cassini Mission! Peri McSmith is aboard the U.S.C. Cassini, en route to the Degan Homeworld. A routine medical examination reveals a startling yet impossible link between Peri and the Cassini’s last mission... -
Their Human to Tease by Morgan Robinson
Kendra When Earth started collapsing, the only thing that kept me going was that I was with my sister. No matter what happened, we promised each other we would never be apart. Well, last month, she was sent to a tribe on a different planet that had all of its women die years ago...Categorized as:
aliens breeding creative-anatomy fated-mates bdsm height-difference anal sex science fiction -
The Naga Outcast's Unwanted Mate by Robin O'Connor
I thought I was dead, but my pulse is racing when I see the beautiful, terrifying creature that woke me. Vera My family maneuvered me like a worthless pawn, then cast me away. I was supposed to be executed but even that didn’t go right. When I wake up, my whole world is titled on its axis when I lock eyes with a monster...Categorized as:
aliens fated-mates creative-anatomy forced proximity dual-pov futuristic science fiction m-f -
-
Tate's Torment by Hannah Walker
Rated: 4.13 of 5 stars · 8 ratingsWhen a rare day out goes disastrously wrong, the men have to fight for the survival of one of their own. Their actions spark an appearance by the Conclave, leaving the Avanti's future in the hands of those who choose to destroy them. Tate will give up everything to save his friends, even if it means losing Dariux and a love he never imagined he would find... -
Stolen by the Alien Mercenary by Robin O'Connor
Kidnapped, locked up, and then stolen by a ruthless, sexy mercenary.HarperKidnapped from my dorm room. Locked in a vault and left to die. And then? Stolen by a ruthless mercenary who claims I’m his mate...Categorized as:
aliens fated-mates creative-anatomy anal sex science fiction length-medium m-f non-human-hero -
Gravitational Forces by Christine Wright
Rated: 4.17 of 5 stars · 6 ratingsJust when he thought he was safe… Trouble seemed to find Del no matter what he did. He got caged as a pet to a fly, caught in a trap as food, chased by a crazy, saw-wielding doctor and found himself mated to an alien Captain. Three months after the consummation of their relationship Del thought that trouble was far behind him... -
The Harvest Young: Bound by Destiny by M.A. Church
Rated: 4.20 of 5 stars · 5 ratingsDestiny brought them together even before they were born. Raiden Shou, a fierce and loving Tah’Narian warrior, has everything he ever wanted. A loving mate, a highly sought-after position as Chief Helmsman of the Unity, and now the possibility of a young in the near future. But destiny never promised life would be easy... -
Snowed in with the Alien Warlord by Nancey Cummings, Starr Huntress
Rated: 4.01 of 5 stars · 12 ratingsYou can’t trust an alien. Penny is having the worst year. First the pretty lizard aliens show up and start murdering people. Then the “good aliens” arrive and claim they’ll defend Earth and save humanity… for a price. She knows a protection racket when she sees one. And the price? Married to an alien? No thank you. Kol has one mission: destroy the Suhlik...Categorized as:
aliens fated-mates science fiction multicultural futuristic non-human-hero length-novella audiobook -
Cosmic Captain by Mars Quinn
Nowhere feels safe—except when I’m with you.VinceMy life has been hell since I was abducted by aliens and sold to a brothel. When Prince Dontilvynsan purchases me, my life changes again. I refuse to believe I’m safe, even though he reunites me with my friends. But a slow trust begins to blossom as he comforts me through the near-constant nightmares plaguing me...Categorized as:
queer aliens fated-mates height-difference science fiction m-m length-long futuristic -
Warrior by B.D. Snowden
Rated: 3.99 of 5 stars · 12 ratingsThey needed her... They took her... Now their world will never be the same. Reijo Tiaret follows orders. When he is told to acquire fertile females from the newly discovered Earth, he did. Little did he know that the last woman they bring back will change his life entirely. Megan O'Conner is kidnapped along with her daughter, Abby. She wakes up to a strange planet and strange creatures... -
Kord by Cara Bristol
Rated: 4.00 of 5 stars · 10 ratingsShe’s a successful Texas restauranteur, but he’s hungry for more than what she’s cooking.Barb Quintain seems to have it together. She owns the hottest restaurant in town, lives in a fabulous luxury apartment, and has a personality as big as the state of Texas. But outward confidence conceals old wounds as big as Texas, too...Categorized as:
aliens fated-mates science fiction futuristic contemporary m-f dual-pov length-novella -
Viper by Mikayla Lane
Rated: 4.00 of 5 stars · 9 ratingsAs one of the first to arrive and assist the Valendrans on Earth, Viper fle’ te’ Trugh had thought he was prepared for the mission he was sent on. He was terribly wrong. Caught by the rogue band of Relian’s his team had been tracking, and a concussion that prevented his ability to communicate on the Shengari’ his hopes for rescue or escape are dwindling... -
Friday by Manna Francis
Rated: 4.00 of 5 stars · 9 ratingsAnother short story in The Administration series. Warrick explains his relationship to a long-time friend, Cele... -
-
Matthew's Chance by Odessa Lynne
Rated: 4.00 of 5 stars · 8 ratingsOnce every three years, humans become sexual prey to a species that has no control over the urge to mate because of an unexpected and devastating attraction to human scent. Three years have passed since Matthew switched loyalties in the conflict between humans and the alien species they call "wolves... -
Warlord's Mercy: A SciFi Alien Romance by Cynthia Sax
Rated: 4.00 of 5 stars · 8 ratingsShe sees the warrior hero he never believed he could be.* * *Tolui is a Warlord in search of a planet to rule. He has been leading his fellow clones in a stealth battle, fighting for both control of the Chamele sector and the right to exist. The brave warriors he commands warrant respect and they deserve the best. That best isn’t the barren, dangerous terrain on Chamele 4... -
Caid by Cara Bristol
Rated: 4.00 of 5 stars · 6 ratingsHow to lose an alien in fourteen days Matchmaker Jessie Hancock has a perfect record helping others find their Mr. or Ms. Right through the Intergalactic Dating Agency until Caid arrives. The sinfully handsome, smooth-talking alien is everything she’s dreamed of—but can’t have... -
Opening Worlds by Cari Z.
Captain Jason Kim is less than thrilled when the mission log for his merchant starship includes ferrying three male Perels back to their home planet after sowing their wild oats across the 'verse. After being burned in his last relationship, he wants nothing to do with the sensual, quill-haired creatures. It's just his luck that Ferran, one of the Perels, takes a distinct liking to him... -
Pact by Viola Grace
Rated: 4.00 of 5 stars · 5 ratingsMila was living a quiet life. Too old to join the Volunteer program, she was resigned to her position in the middle of nowhere. When a recruiter comes to her and orders her to join she says no. When he explains that due to her genetic heritage she has no choice, she reluctantly enters a pact to gain an education in return for her genes... -
Dissolution: Taoree Trilogy #3 by Michele Notaro
Rated: 4.00 of 5 stars · 5 ratingsOh god, no! Oh god help me… how am I going to save them? There’s just so much… blood… everywhere… I was supposed to protect them. I was supposed to keep them safe, but wherever I go more and more people are losing their lives, and nothing I do can save them. After so much loss, my family is breaking apart at the seams. The Taoree Legion is winning this war...
Find out more about romance.io.
Get recommendations by genres & tropes
Use the romance book finder to mix and match over 100 content keywords to find the books that match your preferences

Or - use our amazing romance book finder to get recommendations based on your favorite content tropes and themes. Mix and match at will.