Coin Operated Boy: Similar series
Tinkered Stars
by Gail Carriger
4.30 · 119 ratings
audiobook · science fiction · queer · length-medium · young adult · m-m · found-family · standalone-first · aliens · behind-doors · first-in-series · rockstars · futuristic · anal sex · mystery · third-person-pov · racism · multicultural · erotica · suicide
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The Harvest
by M.A. Church
3.72 · 63 ratings
queer · science fiction · m-m · aliens · sweet-hero · height-difference · non-human-hero · futuristic · possessive hero · erotica · contemporary · multicultural · men in uniform · length-novella · angst · lgbtqia hate · royalty · creative-anatomy · explicit-plentiful · new adult
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Planetary Submissives
by Amber Kell
3.62 · 58 ratings
erotica · m-m · length-novella · magic · bdsm · queer · aliens · futuristic · anal sex · contemporary · first-in-series · slavery · standalone-first · paranormal · science fiction · fantasy · military · alpha male · angst · royalty
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Border Worlds Saga
by Mark Alders
3.17 · 31 ratings
m-m · erotica · futuristic · aliens · science fiction · queer · explicit-open-door · length-novella · height-difference · length-short · breeding · anal sex · insta-love · first-in-series · military · standalone-first
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The Arathians
by Nicole Krizek
3.74 · 43 ratings
science fiction · audiobook · futuristic · aliens · m-f · m-m · length-short · queer · m-m-f · menage · length-medium · first-in-series · standalone-first · poly · erotica · paranormal · reverse harem · anal sex · fantasy · bisexual
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Celestial Passions
by Judy Mays
3.75 · 42 ratings
futuristic · aliens · science fiction · length-medium · first-in-series · contemporary · erotica · standalone-first · length-novella · paranormal · military · m-f · alpha male · fantasy · pregnancy · abduction · length-epic
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Seattle Marauders
by Riley Shane
3.45 · 22 ratings
m-m · sports · contemporary · queer · erotica · length-novella · standalone-first · hockey · first-in-series · athletes · length-short · hurt-comfort
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Alien Lovers
by Olivia Black
3.90 · 29 ratings
m-m · queer · science fiction · aliens · length-novella · m-m-m · menage · poly · futuristic · erotica · breeding · new adult · virgin hero · harems · omegaverse · third-person-pov · non-human-hero · insta-love · standalone-first · first-in-series
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Breed Assassins
by Lynn Hagen
3.70 · 20 ratings
futuristic · breeding · shapeshifters · m-m · science fiction · queer · erotica · length-novella · omegaverse · fantasy · paranormal · werewolves · aliens · standalone-first · military · first-in-series
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Prentiss
by Talia Carmichael
3.71 · 31 ratings
cowboys · contemporary · queer · length-novella · m-m · western · standalone-first · erotica · first-in-series
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Healing
by Nicki Bennett
3.65 · 23 ratings
m-m · queer · erotica · contemporary · futuristic · aliens · pirates · first-in-series · standalone-first · length-novella · military · fantasy · science fiction · paranormal · length-medium · length-long
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Cedar Falls
by Shea Balik
3.96 · 26 ratings
queer · length-novella · m-m · contemporary · erotica · bdsm · standalone-first · first-in-series · abuse · humor
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Nut Cream
by Ally Blue
3.71 · 14 ratings
contemporary · erotica · queer · length-novella · first-in-series · standalone-first · m-m · shapeshifters · fantasy · siblings-bff · length-medium · paranormal · werewolves
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The Delaneys
by Anne Brooke
3.48 · 21 ratings
queer · m-m-m · m-m · contemporary · poly · erotica · mafia · length-novella · exhibitionism · length-short · bdsm · standalone-first · first-in-series · menage · humor · from hate to love · audiobook · dub-con
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Pleasure Hound
by Ines Johnson
3.75 · 16 ratings
menage · m-m · multicultural · erotica · queer · length-novella · standalone-first · futuristic · science fiction · bisexual · first-in-series · m-f · length-medium
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Otherworldly Mates
by Lacey Carter Andersen
3.50 · 20 ratings
length-novella · science fiction · paranormal · erotica · futuristic · urban · fantasy · standalone-first · first-in-series · poly · reverse harem · cliffhanger · captive · abuse · aliens
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Pridelands
by Jade Buchanan
3.63 · 19 ratings
erotica · length-novella · paranormal · futuristic · fantasy · science fiction · north-america · canada · queer · menage · m-f · m-m · m-m-f · poly · bisexual · first-in-series · standalone-first · queer-awakening · contemporary · aliens
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Pembroke Eve Chronicles
by Mark Alders
3.87 · 15 ratings
erotica · length-novella · futuristic · m-m · science fiction · queer · contemporary · paranormal · standalone-first · first-in-series · urban fantasy · length-short · aliens · fantasy
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Suit of Harte’s
by Jacqueline Grey
3.73 · 11 ratings
bdsm · m-m · queer · length-novella · standalone-first · contemporary · erotica · first-in-series · standalone
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The Kalpattaans
by Alice Cain
3.44 · 9 ratings
aliens · science fiction · queer · m-m · menage · futuristic · erotica · first-in-series · standalone-first · abduction · m-m-m · poly · contemporary · length-novella
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Schism Universe
by Mark Alders
3.33 · 6 ratings
science fiction · queer · length-novella · erotica · futuristic · m-m · standalone-first · first-in-series
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BlaqJaq
by Eric Del Carlo
3.67 · 6 ratings
science fiction · erotica · length-novella · futuristic · queer · m-m · dystopian · audiobook · first-in-series · anal sex · standalone-first
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The Pride Brothers
by H.C. Brown
3.50 · 8 ratings
fantasy · paranormal · erotica · m-m · queer · menage · first-in-series · m-f · contemporary · length-novella · standalone-first · medieval · historical · bdsm · poly · bisexual
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Solar Flare
by Elizabeth Jewell
3.50 · 2 ratings
m-m · queer · length-novella · erotica · contemporary · fantasy · paranormal · science fiction · futuristic · vampires · first-in-series · standalone-first
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