Planet Alpha

by J.J. Lore

3.57 · 19 ratings

erotica · science fiction · poly · futuristic · length-novella · menage · aliens · bisexual · m-m-f · m-f · m-f-m · reverse harem · non-human-hero

Planet Alpha: Similar series

New Camelot Trilogy

by Sierra Simone

4.14 · 550 ratings

praise-kink · tortured hero · spanking · explicit-plentiful · angst · first-person-pov · bdsm · death · alpha male · contemporary · queer · secret-relationship · friends to lovers · hurt-comfort · aristocratic heroine · sweet heroine · m-f-m · m-m-f · love triangle · erotica

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Alpha's Claim

by Addison Cain

3.97 · 431 ratings

abuse · science fiction · from hate to love · fantasy · alpha male · dystopian · strong heroine · rape · angst · cruel hero · dark · paranormal · omegaverse · futuristic · new adult · betrayal · third-person-pov · abduction · rape-mc · bdsm

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Interstellar Service & Discipline

by Morgan Hawke

4.12 · 89 ratings

science fiction · menage · poly · bdsm · futuristic · m-m-f · bisexual · anal sex · erotica · alpha male · m-f · double-penetration · aliens · explicit-plentiful · dub-con · length-long · competent heroine · non-human-hero · slavery · rape

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Alien Warrior

by Penelope Fletcher

3.89 · 116 ratings

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

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Texas Sirens

by Sophie Oak

4.27 · 257 ratings

bdsm · poly · suspense · contemporary · menage · spanking · western · anal sex · m-m-f · bisexual · cowboys · alpha male · double-penetration · m-f · texas · curvy heroine · erotica · explicit-plentiful · bondage · length-medium

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Interstellar Brides

by Grace Goodwin

4.05 · 551 ratings

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

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Aliens Overnight

by Robin L. Rotham

3.67 · 58 ratings

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

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Cold Mark

by Scarlett Dawn

3.71 · 71 ratings

menage · length-novella · aliens · dystopian · science fiction · new adult · poly · futuristic · love triangle · erotica · other-man-woman · suspense · m-f-m · slavery · possessive hero · urban fantasy · contemporary · young adult · humor · reverse harem

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Deep Space Mission Corps

by Tymber Dalton

3.98 · 66 ratings

poly · erotica · m-m-f · bisexual · futuristic · menage · contemporary · reverse harem · explicit-plentiful · alpha male · m-f · bdsm · fantasy · length-short · aliens · science fiction · m-f-m · men in uniform · mental-trauma · anal sex

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Dragons in Exile

by Lili Zander

4.15 · 121 ratings

shapeshifters · science fiction · futuristic · menage · length-short · aliens · anal sex · poly · m-f · dragon shifter · first-person-pov · dual-pov · possessive hero · male-pov · paranormal · fantasy · erotica · double-penetration · m-f-m · caretaking

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Clans of Kalquor

by Tracy St. John

3.90 · 265 ratings

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

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Vakarran Captives

by Sara Fields

3.93 · 53 ratings

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

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Warriors of Hades

by Jenika Snow

3.47 · 39 ratings

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

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Playing With Fire

by Karen Erickson

3.68 · 48 ratings

contemporary · length-novella · erotica · menage · poly · bisexual · m-m-f · m-f · alpha male · bdsm · suspense · friends to lovers

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Enslaved

by Kaitlyn O'Connor

3.85 · 36 ratings

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

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The Virgin Auctions

by Jenika Snow

3.46 · 52 ratings

virgin heroine · erotica · slavery · length-novella · m-f · science fiction · human-trafficking · bdsm · super rich hero · futuristic · possessive hero · menage · poly · m-f-m · reverse harem · tortured heroine · contemporary · poor heroine · alpha male · curvy heroine

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Captive Brides

by Sara Fields

3.37 · 51 ratings

science fiction · reverse harem · menage · m-f-m · bdsm · futuristic · poly · paranormal · dystopian · abduction · bondage · dub-con · spanking · aliens · fantasy · possessive hero · men in uniform · m-f · misogyny · human-trafficking

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Courtland Chronicles

by Cat Grant

3.49 · 46 ratings

erotica · super rich hero · contemporary · menage · poly · m-f · m-m-f · bisexual · length-novella · m-m · bdsm · queer · length-short · double-penetration · queer-awakening · friends to lovers · athletes · anal sex

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Bondmates

by Ann Mayburn

3.94 · 45 ratings

science fiction · menage · aliens · futuristic · erotica · m-m-f · bisexual · reverse harem · length-medium · psychics · paranormal · fated-mates · fantasy · poly · m-f · sweet heroine · abduction · bdsm · multicultural · m-m

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The Arathians

by Nicole Krizek

3.73 · 42 ratings

science fiction · aliens · futuristic · queer · length-short · m-m · m-f · length-medium · m-m-f · poly · erotica · menage · bisexual · paranormal · reverse harem · fantasy · anal sex

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Triad

by Kate Pearce

4.01 · 50 ratings

bisexual · science fiction · erotica · aliens · m-m-f · futuristic · length-novella · explicit-open-door · menage · military · queer · m-f · poly · multicultural · tortured hero · vikings · europe · scandinavia · men in uniform · anal sex

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Verdantia

by Patricia A. Knight

3.82 · 37 ratings

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

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Planet Alpha

by J.J. Lore

3.57 · 19 ratings

erotica · science fiction · poly · futuristic · length-novella · menage · aliens · bisexual · m-m-f · m-f · m-f-m · reverse harem · non-human-hero

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The Kithran Regenesis

by Dani Worth

3.82 · 17 ratings

m-m-f · bisexual · science fiction · futuristic · erotica · poly · aliens · menage · length-novella · reverse harem · pirates · queer-awakening · tortured heroine · length-short · non-human-heroine · m-f

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