Alien Affairs: Similar romance series

Corsairs

by Ruby Dixon

3.87 · 535 ratings

aliens · futuristic · forced proximity · pirates · standalone-first · science fiction · erotica · m-f · possessive hero · non-human-hero · explicit-open-door · standalone · first-person-pov · military · creative-anatomy · slow burn · dual-pov · fated-mates · length-short · humor

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Cyborg Seduction

by Laurann Dohner

3.96 · 585 ratings

aliens · futuristic · science fiction · m-f · alpha male · length-short · erotica · audiobook · explicit-open-door · from hate to love · possessive hero · abduction · contemporary · cold hero · military · non-human-hero · bdsm · cruel hero · insta-love · rape

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Ruth & Gron

by V.C. Lancaster

3.69 · 186 ratings

science fiction · erotica · aliens · futuristic · non-human-hero · sweet-hero · explicit-open-door · virgin hero · height-difference · m-f · alpha male · possessive hero · insta-love · abduction · cliffhanger · length-novella · contemporary · strong heroine · length-short · creative-anatomy

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Trek Mi Q'an

by Jaid Black

3.84 · 325 ratings

erotica · futuristic · aliens · m-f · length-short · alpha male · science fiction · bdsm · contemporary · explicit-plentiful · fantasy · paranormal · abduction · royalty · possessive hero · menage · poly · slavery · m-f-f · commander

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Interstellar Brides: The Colony

by Grace Goodwin

4.15 · 198 ratings

dual-pov · multicultural · military · non-human-hero · science fiction · alpha male · audiobook · aliens · futuristic · possessive hero · shapeshifters · m-f · fated-mates · independent heroine · length-short · strong heroine · first-person-pov · fighters · tortured hero · war

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Interstellar Brides Program: The Beasts

by Grace Goodwin

3.91 · 192 ratings

science fiction · audiobook · aliens · insta-love · shapeshifters · m-f · futuristic · explicit-open-door · military · non-human-hero · alpha male · length-short · dystopian · height-difference · usa · north-america · florida · vampires · dual-pov · possessive hero

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Warriors of Hir

by Willow Danes

3.63 · 81 ratings

futuristic · science fiction · aliens · audiobook · length-short · non-human-hero · m-f · virgin hero · alpha male · erotica · contemporary · possessive hero · pregnancy · competent heroine · explicit-open-door · suspense · length-medium · insta-love · first-in-series · standalone-first

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Lumerian Knights

by Becca Brayden

3.89 · 81 ratings

length-short · aliens · science fiction · explicit-open-door · insta-love · military · witches · alpha male · audiobook · new adult · vampires · futuristic · fated-mates · age difference · fantasy · paranormal · angels · erotica · multicultural · contemporary

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Planet of Desire

by Robin Lovett

3.50 · 75 ratings

science fiction · erotica · length-short · futuristic · m-f · forced proximity · aliens · explicit-open-door · explicit-plentiful · suspense · alpha male · possessive hero · exhibitionism · fated-mates · fantasy · insta-love · non-human-hero · death · first-in-series · career professional

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Interstellar Brides: The Virgins

by Grace Goodwin

4.08 · 85 ratings

non-human-hero · military · futuristic · aliens · audiobook · science fiction · bondage · breeding · possessive hero · praise-kink · anal sex · dual-pov · fetish · fated-mates · spanking · alpha male · gifted heroine · shapeshifters · fighters · virgin heroine

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Alien Invasion

by Honey Phillips

4.13 · 143 ratings

science fiction · aliens · futuristic · dual-pov · non-human-hero · m-f · alpha male · third-person-pov · insta-love · explicit-open-door · possessive hero · length-short · multicultural · fighters · sweet-hero · virgin heroine · erotica · contemporary · commander · forced proximity

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Divinity Warriors

by Michelle M. Pillow

3.74 · 52 ratings

m-f · audiobook · contemporary · non-human-hero · aliens · science fiction · time travel · futuristic · length-short · magic · urban fantasy · military · historical · erotica · witches · male-pov · dual-pov · first-in-series · alpha male · standalone-first

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Katzman

by Stormy Glenn

3.61 · 64 ratings

m-m · queer · erotica · contemporary · futuristic · aliens · length-novella · length-short · science fiction · fantasy · paranormal · slavery · shapeshifters · royalty · pregnancy · menage · standalone-first · first-in-series

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Mail Call

by Kate Pearce

3.62 · 37 ratings

scandinavia · menage · erotica · audiobook · futuristic · europe · aliens · vikings · science fiction · m-f · contemporary · length-short · rape · royalty · explicit-plentiful · political-intrigue · dub-con · third-person-pov · paranormal · poly

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Enslaved

by Kaitlyn O'Connor

3.85 · 37 ratings

aliens · science fiction · length-short · futuristic · audiobook · poly · reverse harem · cruel hero · m-f · erotica · contemporary · m-f-m · menage · pregnancy · possessive hero · bdsm · tortured heroine · alpha male · non-human-hero

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Pets

by Darla Phelps

3.38 · 29 ratings

futuristic · age play · science fiction · aliens · m-f · erotica · length-short · spanking · explicit-plentiful · anal sex · non-human-hero · dub-con · contemporary · bdsm · bondage · daddy-kink · height-difference · praise-kink · human-trafficking · abduction

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Alcandians

by Mary Wine

3.57 · 27 ratings

length-short · aliens · erotica · science fiction · menage · poly · contemporary · m-f · futuristic · reverse harem · first-in-series · standalone-first · non-human-hero

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Champions of Terra

by Viola Grace

3.83 · 43 ratings

futuristic · science fiction · length-novella · m-f · aliens · erotica · contemporary · first-in-series · demons · standalone-first

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Gaian Stories

by Janet Miller

3.67 · 51 ratings

futuristic · science fiction · aliens · non-human-hero · m-f · length-short · contemporary · from hate to love · length-novella · alpha male · first-in-series · breeding · length-medium · erotica · military · standalone-first

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Verdantia

by Patricia A. Knight

3.77 · 38 ratings

length-medium · m-f · erotica · bdsm · science fiction · aliens · contemporary · alpha male · futuristic · menage · m-m-f · military · magic · poly · fated-mates · bisexual · fantasy · paranormal · suspense · misogyny

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Eternal Bond

by Christine d'Abo

3.50 · 38 ratings

contemporary · futuristic · aliens · science fiction · m-f · erotica · length-short · length-medium · military · standalone-first · length-novella · fated-mates · mystery · fantasy · virgin hero · strong heroine · suspense · first-in-series · sweet-hero · bdsm

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Zerconian Warriors

by Sadie Carter

4.00 · 124 ratings

science fiction · futuristic · humor · aliens · length-short · m-f · erotica · paranormal · fantasy · length-novella · mystery · standalone-first · non-human-heroine · first-in-series · non-human-hero · christmas

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Entwined Fates

by Trista Ann Michaels

3.79 · 63 ratings

futuristic · erotica · m-f · science fiction · bdsm · aliens · anal sex · length-novella · length-short · menage · contemporary · length-medium · pirates · rape · alpha male · standalone-first · first-in-series · poly · m-f-m · non-human-hero

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Alien Affairs

by Kate Hill

3.64 · 11 ratings

aliens · futuristic · contemporary · science fiction · length-short · erotica · m-f · anal sex · military · alpha male · length-long · length-novella · first-in-series · standalone-first · menage

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by Kate Hill

Alien Affairs: Similar series

by Ruby Dixon

by Laurann Dohner

by V.C. Lancaster

by Jaid Black

by Grace Goodwin

by Grace Goodwin

by Willow Danes

by Becca Brayden

by Robin Lovett

by Grace Goodwin

by Honey Phillips

by Michelle M. Pillow

by Stormy Glenn

by Kate Pearce

by Kaitlyn O'Connor

by Darla Phelps

by Mary Wine

by Viola Grace

by Janet Miller

by Patricia A. Knight

by Christine d'Abo

by Sadie Carter

by Trista Ann Michaels

by Kate Hill