The Future of Sex: Similar series
Across the Universe
by Beth Revis
3.85 · 289 ratings
young adult · futuristic · science fiction · dystopian · aliens · mystery · suspense · dual-pov · male-pov · length-long · length-novella · glimpses-kisses · insta-love · behind-doors · contemporary · other-man-woman · love triangle · urban fantasy · fantasy · war
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Dragon Lords of Valdier
by S.E. Smith
4.08 · 367 ratings
science fiction · aliens · futuristic · non-human-hero · shapeshifters · dragon shifter · alpha male · explicit-open-door · fated-mates · m-f · length-novella · length-medium · independent heroine · strong heroine · possessive hero · erotica · open-door · magic · length-short · caretaking
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Phantom Warriors
by Jordan Summers
3.60 · 63 ratings
m-f · aliens · science fiction · futuristic · length-novella · shapeshifters · contemporary · length-short · urban fantasy · legends & fairy tales · alpha male · shy heroine · vampires · indigenous-mc
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Interstellar Brides: Ascension Saga
by Grace Goodwin
4.30 · 112 ratings
military · aliens · science fiction · futuristic · multicultural · length-novella · fated-mates · aristocratic heroine · non-human-hero · mystery · strong heroine · explicit-open-door · possessive hero · spanking · gifted heroine · praise-kink · m-f · non-human-heroine · sassy heroine · suspense
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Alien Bounty Hunters
by Michele Mills
3.77 · 30 ratings
futuristic · science fiction · length-short · fantasy · length-novella · paranormal · humor · aliens · multicultural · non-human-hero · m-f
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Taken by the Panther
by V.M. Black
4.26 · 23 ratings
military · multicultural · fantasy · length-novella · futuristic · shapeshifters · paranormal · science fiction · urban fantasy · witches · curvy heroine · psychics
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Always After Dark
by Elle Thorne
4.15 · 20 ratings
urban fantasy · multicultural · futuristic · fantasy · shapeshifters · science fiction · length-novella · paranormal · psychics
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Never After Dark
by Elle Thorne
4.15 · 20 ratings
shapeshifters · fantasy · length-novella · multicultural · urban fantasy · paranormal · contemporary · science fiction · futuristic · sassy heroine
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Legends of the Seven Galaxies
by S.E. Gilchrist
3.41 · 17 ratings
science fiction · futuristic · length-novella · pirates · length-medium · m-f · dystopian · military · length-short
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The Dark Future
by K.C. Klein
3.82 · 11 ratings
military · length-novella · futuristic · science fiction · dystopian · young adult · fantasy · virgin heroine · time travel · length-medium · paranormal
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A Hart/McQueen Steampunk Adventure
by Jennifer Harlow
3.85 · 13 ratings
vampires · paranormal · fantasy · science fiction · length-novella · futuristic · steampunk · shapeshifters
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D.A.R.E. Project
by Tianna Xander
4.00 · 16 ratings
science fiction · length-novella · m-f · futuristic · fantasy · paranormal · shapeshifters · virgin heroine · urban fantasy
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Black Planet
by Belinda McBride
3.71 · 7 ratings
science fiction · length-novella · aliens · futuristic · paranormal · multicultural · fantasy · menage
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Sypricon Masters
by Sara Brookes
3.88 · 8 ratings
science fiction · length-novella · bdsm · fantasy · futuristic · erotica · athletes · m-f · m-m · queer
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Queen of the Savages
by Lisa Lace
3.80 · 5 ratings
futuristic · military · multicultural · science fiction · length-novella · aliens · fantasy · urban fantasy
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Invasion Earth
by Immortal Angel
3.67 · 3 ratings
futuristic · science fiction · length-novella · fantasy · military · humor · paranormal · witches · aliens
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