The Quads of Galafrax

by Angela Castle

3.64 · 47 ratings

science fiction · poly · futuristic · aliens · menage · erotica · length-novella · reverse harem · non-human-hero · curvy heroine · m-m-f · queer · m-f-m · alpha male · m-m · length-short · abduction · bisexual · m-m-m

The Quads of Galafrax: Similar series

Pykh

by Eileen Glass

4.03 · 203 ratings

male-pov · futuristic · aliens · age difference · m-m · height-difference · science fiction · m-m-m · queer · menage · found-family · audiobook · poly · alpha male · sunny hero · breeding · anal sex · omegaverse · cold hero · mental-trauma

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Chosen

by Stacy Jones

4.00 · 286 ratings

non-human-hero · explicit-open-door · aliens · reverse harem · poly · possessive hero · sunny hero · sweet-hero · dual-pov · creative-anatomy · abduction · sweet heroine · competent heroine · science fiction · height-difference · caretaking · strong heroine · third-person-pov · shy-hero · humor

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Ukkur Mates

by Lizzy Bequin

3.67 · 111 ratings

aliens · reverse harem · poly · m-f · science fiction · explicit-plentiful · dark · non-human-hero · dub-con · m-f-m · length-medium · spanking · alpha male · erotica · menage · pregnancy · breeding · dystopian · slavery · curvy heroine

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Alien Warrior

by Penelope Fletcher

3.84 · 119 ratings

science fiction · audiobook · dual-pov · third-person-pov · aliens · futuristic · abduction · alpha male · reverse harem · non-human-hero · virgin hero · royalty · rape · poly · erotica · menage · m-f · dub-con · length-long · dark

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Interstellar Brides

by Grace Goodwin

4.04 · 606 ratings

science fiction · futuristic · military · audiobook · aliens · non-human-hero · length-short · m-f · dual-pov · alpha male · first-person-pov · male-pov · multicultural · fighters · possessive hero · height-difference · fated-mates · erotica · explicit-plentiful · independent heroine

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Quarantine Omega

by Lizzy Bequin

3.77 · 141 ratings

omegaverse · explicit-plentiful · poly · menage · reverse harem · dystopian · science fiction · fantasy · creative-anatomy · possessive hero · breeding · alpha male · paranormal · forced proximity · futuristic · m-f-m · dub-con · pregnancy · praise-kink · erotica

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Deep Space Mission Corps

by Tymber Dalton

3.78 · 71 ratings

futuristic · m-m-f · explicit-plentiful · queer · bisexual · contemporary · erotica · poly · menage · fantasy · length-short · reverse harem · bdsm · m-m-m · m-m · alpha male · aliens · science fiction · forced proximity · anal sex

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Clans of Kalquor

by Tracy St. John

3.83 · 276 ratings

science fiction · aliens · futuristic · bdsm · erotica · menage · poly · anal sex · length-medium · bisexual · non-human-hero · m-m-f · alpha male · length-long · m-f-m · queer · m-m · m-f · length-short · contemporary

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Vakarran Captives

by Sara Fields

3.87 · 55 ratings

audiobook · suspense · science fiction · bdsm · m-f-m · dark · aliens · fantasy · spanking · reverse harem · length-short · futuristic · poly · menage · abduction · dystopian · tortured heroine · m-m-f · non-human-hero · possessive hero

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Oath Forger

by Nia Mars

3.92 · 68 ratings

insta-love · first-person-pov · military · possessive hero · war · human-trafficking · men in uniform · class difference · shy heroine · nerdy-hero · super rich hero · length-short · fated-mates · reverse harem · independent heroine · aliens · futuristic · age difference · commander · competent heroine

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Warriors of Hades

by Jenika Snow

3.47 · 39 ratings

menage · aliens · possessive hero · reverse harem · breeding · non-human-hero · m-f-m · science fiction · length-novella · erotica · alpha male · poly · human-trafficking · slavery · insta-love · dystopian · m-f · dub-con · anal sex · spanking

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Enslaved

by Kaitlyn O'Connor

3.85 · 37 ratings

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

All books in this series ❯