Galactic Alliance
by K.C. Burn
3.62 · 35 ratings
length-novella · futuristic · aliens · science fiction · erotica · bdsm · m-m · sweet-hero · queer · length-short · mystery · angst · abuse · anal sex · insta-love · betrayal
Galactic Alliance: Similar series
The Vorge Crew
by Laurann Dohner
3.95 · 190 ratings
non-human-hero · science fiction · aliens · alpha male · futuristic · strong heroine · found-family · m-f · erotica · slavery · explicit-open-door · multicultural · forced proximity · insta-love · length-novella · shy heroine · competent heroine · height-difference · abduction · explicit-plentiful
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Ruth & Gron
by V.C. Lancaster
3.63 · 152 ratings
erotica · futuristic · aliens · science fiction · non-human-hero · possessive hero · m-f · explicit-open-door · sweet-hero · insta-love · alpha male · virgin hero · length-novella · length-short · fated-mates · height-difference · strong heroine · contemporary · abduction · third-person-pov
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The Pet Project
by Amanda Milo
3.80 · 84 ratings
forced proximity · slavery · m-f · dark · aliens · science fiction · explicit-open-door · futuristic · forced-pregnancy · tortured hero · possessive hero · erotica · breeding · alpha male · length-novella · humor · disabilities and marks · abuse · tortured heroine · strong heroine
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Hordesmen
by Milana Jacks
4.13 · 91 ratings
science fiction · aliens · omegaverse · explicit-plentiful · cold hero · dystopian · length-short · futuristic · length-novella · erotica · m-f · suspense · humor · forced-pregnancy · curvy heroine · black-mc · sunny hero · non-human-hero · alpha male · cold heroine
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Planetary Submissives
by Amber Kell
3.62 · 58 ratings
m-m · erotica · length-novella · magic · aliens · futuristic · queer · bdsm · anal sex · contemporary · slavery · fantasy · paranormal · science fiction · height-difference · alpha male · royalty · angst · spanking · military
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The Ujal
by Erin Tate
3.98 · 130 ratings
science fiction · aliens · futuristic · humor · length-novella · shapeshifters · erotica · alpha male · length-short · contemporary · m-f · royalty · open-door · military
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The Harvest
by M.A. Church
3.77 · 56 ratings
m-m · aliens · science fiction · queer · sweet-hero · non-human-hero · height-difference · futuristic · explicit-plentiful · multicultural · omegaverse · contemporary · bondage · royalty · creative-anatomy · humor · angst · length-medium · bdsm · first-person-pov
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Alien Space Pirates
by Mara Frost
3.91 · 37 ratings
science fiction · futuristic · aliens · humor · alpha male · length-novella · erotica · non-human-hero
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The Quads of Galafrax
by Angela Castle
3.70 · 46 ratings
reverse harem · science fiction · aliens · futuristic · poly · erotica · length-novella · menage · curvy heroine · non-human-hero · bisexual · m-m-f · length-short · abduction · alpha male · m-f-m
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Alien Bounty Hunters
by Michele Mills
3.66 · 46 ratings
futuristic · aliens · science fiction · insta-love · virgin hero · non-human-hero · erotica · length-novella · multicultural · paranormal · pregnancy · possessive hero · virgin heroine · alpha male · breeding · black-mc · abduction · length-short · fantasy
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Orion
by Cathryn Cade
3.54 · 51 ratings
shapeshifters · futuristic · erotica · science fiction · length-novella · contemporary · aliens · paranormal · fantasy · length-short · alpha male · suspense · m-f
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Reestrian Mates
by Sue Mercury
3.73 · 44 ratings
science fiction · length-novella · aliens · futuristic · m-f · erotica · humor · multicultural · stepsibling · menage
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Zunatorian Warriors
by Gabby Dark
3.42 · 33 ratings
multicultural · aliens · science fiction · non-human-hero · virgin heroine · length-novella · dystopian · futuristic · possessive hero · m-f · breeding · erotica · alpha male · virgin hero · explicit-open-door · fighters · strong heroine · tortured hero · insta-love · forced proximity
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Celestial Passions
by Judy Mays
3.75 · 41 ratings
futuristic · science fiction · aliens · contemporary · erotica · length-novella · length-medium · abduction · alpha male · m-f · pregnancy · length-epic · paranormal · military · fantasy
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Mail Order Human
by Sue Mercury
3.66 · 39 ratings
science fiction · length-novella · futuristic · multicultural · dystopian · aliens · non-human-hero · m-f · erotica
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Creations
by Marie Harte
3.71 · 28 ratings
futuristic · bdsm · science fiction · aliens · erotica · length-novella · queer · m-m · menage · m-f · queer-awakening · length-medium · m-f-m · poly
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Entwined Fates
by Trista Ann Michaels
3.78 · 60 ratings
futuristic · science fiction · erotica · m-f · bdsm · aliens · anal sex · length-novella · length-short · menage · contemporary · pirates · length-medium · rape · abduction · fantasy · military · m-f-m · alpha male · non-human-hero
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Alien Slave Masters
by Samantha Cayto
4.00 · 29 ratings
science fiction · m-m · queer · aliens · futuristic · erotica · bdsm · length-novella · suspense · dark · m-m-m · abuse · queer-awakening · from hate to love · length-short · rape · slavery · height-difference · m-f · poly
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Felidae
by Jade Buchanan
3.61 · 18 ratings
length-novella · erotica · science fiction · aliens · futuristic · queer · m-m · menage · m-f · contemporary · poly · bisexual · paranormal · m-m-f · fantasy · shapeshifters
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Across the Stars
by India Masters
3.71 · 7 ratings
futuristic · science fiction · erotica · bdsm · length-novella · aliens · m-f · spanking · rape · exhibitionism · anal sex · dystopian
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