Earth 4040

by Eva Priest

4.25 · 4 ratings

science fiction · reverse harem · menage · erotica · humor · aliens · poly · m-f · length-short · futuristic

Earth 4040: Similar series

Ice Planet Barbarians

by Ruby Dixon

3.85 · 5169 ratings

aliens · science fiction · fated-mates · m-f · creative-anatomy · non-human-hero · explicit-open-door · futuristic · dual-pov · pregnancy · first-person-pov · erotica · humor · breeding · sweet-hero · height-difference · forced proximity · alpha male · insta-love · possessive hero

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Pykh

by Eileen Glass

3.98 · 162 ratings

dual-pov · anal sex · mental-trauma · past-abuse · poly · sunny hero · breeding · survival · military · queer · caretaking · cold hero · first-person-pov · fighters · menage · non-human-hero · height-difference · male-pov · m-m · omegaverse

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Chosen

by Stacy Jones

4.02 · 240 ratings

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

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Vandalar Concubines

by V.K. Ludwig

3.85 · 199 ratings

humor · aliens · science fiction · length-short · futuristic · independent heroine · dual-pov · m-f · explicit-open-door · competent heroine · erotica · forced proximity · possessive hero · boss & employee · slavery · alpha male · creative-anatomy · grumpy sunshine · monsters · praise-kink

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Wren's Song

by Addison Cain

3.76 · 189 ratings

poly · dark · paranormal · menage · fantasy · dystopian · rape · bdsm · explicit-plentiful · omegaverse · other-man-woman · abuse · science fiction · erotica · alpha male · reverse harem · abduction · angst · cruel hero · futuristic

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Alien Warrior

by Penelope Fletcher

3.89 · 116 ratings

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

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Interstellar Brides

by Grace Goodwin

4.05 · 554 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 · possessive hero · fighters · fated-mates · erotica · explicit-plentiful · spanking · strong heroine

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Tales Of The Shareem

by Allyson James

3.91 · 169 ratings

erotica · m-f · science fiction · futuristic · bdsm · menage · aliens · alpha male · poly · shy heroine · length-medium · length-short · anal sex · cold hero · m-f-m · class difference · possessive hero · virgin heroine · length-novella · non-human-hero

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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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Cyberevolution

by Kaitlyn O'Connor

3.96 · 138 ratings

science fiction · erotica · poly · reverse harem · menage · futuristic · aliens · alpha male · m-f-m · length-short · contemporary · m-f · length-medium · pregnancy · breeding · exhibitionism · military · humor · abduction · double-penetration

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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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The Slave Breakers

by Maculategiraffe

3.97 · 56 ratings

futuristic · bdsm · fantasy · erotica · slavery · dystopian · science fiction · abuse · queer · poly · m-f · historical · m-m-m · menage · rape · length-short · dark · harems · m-m · urban fantasy

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The Arcadians

by Laurie Roma

4.01 · 41 ratings

poly · shapeshifters · science fiction · aliens · m-f-m · menage · explicit-plentiful · reverse harem · mental-trauma · erotica · alpha male · possessive hero · futuristic · tortured heroine · length-medium · royalty · contemporary · non-human-hero · class difference · bodyguard-heroine

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Clans of Kalquor

by Tracy St. John

3.90 · 265 ratings

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

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Vakarran Captives

by Sara Fields

3.93 · 53 ratings

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

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Enslaved

by Kaitlyn O'Connor

3.85 · 36 ratings

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

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Taken

by Stacy Jones

4.01 · 50 ratings

reverse harem · poly · aliens · science fiction · military · strong heroine · erotica · alpha male · m-f · insta-love · futuristic · non-human-hero · forced proximity · abduction · sweet-hero · multicultural · possessive hero · humor · fighters · length-medium

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A Bride for Eight Brothers

by Abby Blake

3.53 · 58 ratings

length-short · reverse harem · contemporary · erotica · poly · science fiction · aliens · futuristic · bdsm · menage · spanking · m-f · fantasy · alpha male

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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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Alcandians

by Mary Wine

3.67 · 26 ratings

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

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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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Prison World

by Julie K. Cohen

4.14 · 42 ratings

poly · fantasy · reverse harem · alpha male · science fiction · strong heroine · anal sex · historical · length-medium · humor · menage · tortured hero · rape · suspense · dark · erotica · possessive hero · m-f · age difference · insta-love

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Planet Alpha

by J.J. Lore

3.57 · 19 ratings

futuristic · science fiction · length-novella · erotica · poly · aliens · menage · m-m-f · bisexual · 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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