Outer Limits Quadrant: Similar romance series

Horde Kings of Dakkar

by Zoey Draven

4.09 · 1319 ratings

fated-mates · futuristic · science fiction · aliens · betrayal · alpha male · death · class difference · multicultural · forced proximity · sweet heroine · creative-anatomy · strong heroine · first-person-pov · disabilities and marks · angst · explicit-open-door · pregnancy · m-f · possessive hero

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Brides of the Kylorr

by Zoey Draven

4.13 · 477 ratings

competent heroine · royalty · non-human-hero · height-difference · paranormal · dual-pov · poor heroine · possessive hero · m-f · cold hero · first-person-pov · explicit-open-door · angst · creative-anatomy · class difference · monsters · vampires · grumpy sunshine · alpha male · super rich hero

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Villains in Love

by Kati Wilde

3.88 · 325 ratings

from hate to love · strong heroine · virgin hero · forced proximity · monsters · possessive hero · m-f · dual-pov · cold hero · non-human-hero · competent heroine · male-pov · death · alpha male · black-mc · aliens · bad boys · science fiction · abuse · futuristic

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Galactic Love

by Ann Aguirre

3.92 · 218 ratings

forced proximity · non-human-hero · creative-anatomy · competent heroine · aliens · science fiction · explicit-open-door · futuristic · third-person-pov · sassy heroine · humor · cheerful heroine · independent heroine · m-f · dual-pov · grumpy sunshine · rape-non-mc · fake relationship · sweet-hero · abduction

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Corsair Brothers

by Ruby Dixon

4.07 · 357 ratings

pirates · aliens · science fiction · futuristic · length-long · dual-pov · forced proximity · m-f · sweet-hero · strong heroine · creative-anatomy · height-difference · non-human-hero · explicit-open-door · abduction · human-trafficking · contemporary · first-person-pov · pregnancy · past-sexual-abuse

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Prime Mating Agency

by Regine Abel

3.98 · 748 ratings

aliens · science fiction · multicultural · m-f · non-human-hero · futuristic · humor · explicit-open-door · marriage of convenience · fated-mates · competent heroine · monsters · dual-pov · arranged marriage · creative-anatomy · sweet-hero · strong heroine · pregnancy · length-medium · alpha male

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Deep Waters

by Emma Hamm

4.15 · 251 ratings

monsters · fantasy · paranormal · explicit-open-door · third-person-pov · futuristic · height-difference · non-human-hero · m-f · dual-pov · creative-anatomy · graphic-violence · forced proximity · dystopian · double-penetration · science fiction · from hate to love · independent heroine · competent heroine · forbidden love

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The League

by Sherrilyn Kenyon

4.29 · 652 ratings

urban fantasy · science fiction · futuristic · tortured hero · aliens · m-f · military · suspense · explicit-open-door · contemporary · alpha male · royalty · third-person-pov · forced proximity · competent heroine · dual-pov · strong heroine · independent heroine · fighters · disabilities and marks

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Dark World Mates

by Olivia Riley

3.87 · 171 ratings

strong heroine · science fiction · aliens · military · m-f · possessive hero · multicultural · monsters · graphic-violence · futuristic · alpha male · death · non-human-hero · survival · abduction · third-person-pov · forced proximity · slow burn · creative-anatomy · from hate to love

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Naga Brides

by Naomi Lucas

3.81 · 252 ratings

explicit-open-door · aliens · monsters · dual-pov · m-f · possessive hero · non-human-hero · science fiction · insta-love · breeding · futuristic · fantasy · length-medium · alpha male · death · creative-anatomy · military · first-person-pov · survival · male-pov

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Vrisha Warriors

by Olivia Riley

4.03 · 151 ratings

m-f · science fiction · aliens · futuristic · non-human-hero · monsters · dual-pov · explicit-open-door · fighters · length-medium · military · caretaking · from hate to love · competent heroine · forced proximity · alpha male · torture-mcs · abuse · cold hero · tortured hero

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Fated Mates of the Sea Sand Warlords

by Ursa Dax

4.01 · 566 ratings

explicit-open-door · science fiction · aliens · non-human-hero · fated-mates · creative-anatomy · dual-pov · first-person-pov · humor · alpha male · possessive hero · height-difference · competent heroine · length-short · insta-love · futuristic · forced proximity · multicultural · virgin hero · slow burn

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Seven Brides for Seven Alien Brothers

by Honey Phillips

4.17 · 265 ratings

science fiction · aliens · non-human-hero · explicit-open-door · futuristic · forced proximity · alpha male · m-f · insta-love · monsters · strong heroine · fated-mates · paranormal · abduction · working class heroine · virgin heroine · pregnancy · found-family · dual-pov · small town

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Accidental Alien Brides

by January Bell

4.08 · 275 ratings

science fiction · military · non-human-hero · humor · aliens · dual-pov · explicit-open-door · possessive hero · first-person-pov · length-short · futuristic · slow burn · arranged marriage · forced proximity · strong heroine · m-f · caretaking · fighters · commander · competent heroine

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The Mandrake Company

by Ruby Lionsdrake

3.99 · 206 ratings

military · science fiction · futuristic · explicit-open-door · dual-pov · m-f · third-person-pov · competent heroine · independent heroine · fighters · forced proximity · slow burn · men in uniform · war · cold hero · survival · strong heroine · fantasy · new adult · aliens

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