The Future of Sex: Similar series
Kinsmen
by Ilona Andrews
4.21 · 251 ratings
tycoon · vengeance · dystopian · urban fantasy · strong heroine · cold hero · open-door · graphic-violence · standalone · science fiction · gifted heroine · alpha male · m-f · betrayal · competent heroine · aliens · dangerous heroine · futuristic · independent heroine · super rich hero
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Birthmarked
by Caragh M. O'Brien
3.83 · 209 ratings
science fiction · futuristic · young adult · fantasy · dystopian · audiobook · length-novella · length-medium · mystery · first-in-series · love triangle · length-long · standalone-first · other-man-woman · strong heroine · paranormal · suspense · pregnancy
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Office Aliens
by V.C. Lancaster
3.83 · 123 ratings
science fiction · creative-anatomy · m-f · futuristic · aliens · length-novella · length-medium · non-human-hero · explicit-open-door · competent heroine · office · humor · possessive hero · angst · sweet heroine · substance abuse · from hate to love · sassy heroine · multicultural · dual-pov
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Star Brides
by Solange Ayre
3.04 · 30 ratings
contemporary · futuristic · aliens · m-f · length-novella · science fiction · breeding · standalone-first · paranormal · abduction · first-in-series · fantasy · erotica
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Beast Mates
by Milana Jacks
3.79 · 65 ratings
futuristic · science fiction · audiobook · dystopian · length-novella · humor · length-short · aliens · historical · virgin heroine · shapeshifters · paranormal · explicit-open-door · non-human-hero · m-f · multicultural
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Rourke
by Eileen Glass
3.46 · 36 ratings
omegaverse · futuristic · m-m · science fiction · queer · length-novella · cliffhanger · first-in-series · third-person-pov · glimpses-kisses · standalone-first · aliens
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Interstellar Brides: Ascension Saga
by Grace Goodwin
4.29 · 114 ratings
military · aliens · science fiction · futuristic · multicultural · length-novella · fated-mates · aristocratic heroine · non-human-hero · mystery · explicit-open-door · possessive hero · strong heroine · spanking · m-f · non-human-heroine · suspense · sassy heroine · gifted heroine · praise-kink
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Rusneon Mates
by Ashley Hunter
3.33 · 15 ratings
science fiction · futuristic · fantasy · length-novella · length-short · aliens · first-in-series · standalone-first · military
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Alien Protectors
by Zena Zion
3.64 · 28 ratings
futuristic · science fiction · length-novella · fantasy · aliens · military · paranormal · first-in-series · standalone-first
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Fire and Ice
by Kim Faulks
3.57 · 18 ratings
fantasy · urban fantasy · length-novella · paranormal · science fiction · futuristic · first-in-series · contemporary · vampires · standalone-first
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Bolt Saga
by Angel Payne
4.93 · 14 ratings
contemporary · science fiction · length-novella · audiobook · futuristic · superheroes · cliffhanger
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Olympia Alien Mail Order Brides
by K. Cantrell
3.10 · 10 ratings
futuristic · aliens · science fiction · military · length-novella · m-f · standalone-first · past-abuse · small town · independent heroine · sunny hero · humor · pregnancy · explicit-plentiful · working class heroine · bodyguard-hero · himbo · insta-love · non-human-hero · arranged marriage
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Star Wanderers
by Joe Vasicek
3.53 · 15 ratings
futuristic · science fiction · length-novella · audiobook · standalone-first · military · first-in-series
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Uoria Mates II
by Ruth Anne Scott
4.30 · 23 ratings
futuristic · aliens · science fiction · length-novella · length-short · first-in-series · standalone-first
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The Time After
by Catherine Vale
4.50 · 6 ratings
length-novella · futuristic · science fiction · aliens · first-in-series · standalone-first · dystopian
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Alpha Enforcer Squad
by Lacey Thorn
3.40 · 5 ratings
science fiction · futuristic · military · length-novella · menage · first-in-series · standalone-first
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Chosen Narratives
by Sabrina Kade
4.20 · 5 ratings
paranormal · fantasy · futuristic · science fiction · length-novella · standalone-first · first-in-series
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Cyborg Awakenings
by Christine Myers
3.83 · 6 ratings
dystopian · science fiction · futuristic · length-novella · standalone-first · multicultural · first-in-series · fantasy · length-medium
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Monster Menagerie
by Angel Winter
3.00 · 2 ratings
futuristic · science fiction · length-novella · paranormal · multicultural · fantasy · first-in-series · standalone-first
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