MM Sci-Fi Romance: Similar series
Pykh
by Eileen Glass
3.98 · 162 ratings
found-family · age difference · alpha male · futuristic · aliens · science fiction · creative-anatomy · tortured hero · multicultural · anal sex · dual-pov · survival · mental-trauma · past-abuse · poly · sunny hero · breeding · first-person-pov · queer · military
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Dark Space
by Lisa Henry
4.12 · 152 ratings
science fiction · futuristic · m-m · queer · past-sexual-abuse · class difference · hurt-comfort · sweet-hero · tortured hero · suicide · aliens · lgbtqia hate · death · rape-non-mc · male-pov · suspense · angst · caretaking · military · first-person-pov
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In the Company of Shadows
by Santino Hassell
4.50 · 165 ratings
dystopian · dark · futuristic · suspense · m-m · length-epic · erotica · queer · military · war · fantasy · abuse · science fiction · angst · queer-awakening · hurt-comfort · mystery · urban fantasy · friends to lovers · mature couple
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Claimings
by Lyn Gala
4.11 · 191 ratings
m-m · science fiction · aliens · queer · bdsm · third-person-pov · hurt-comfort · age difference · explicit-open-door · futuristic · military · non-human-hero · multicultural · past-abuse · caretaking · length-short · height-difference · erotica · dual-pov · friends to lovers
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Gaven
by J.C. Owens
3.76 · 86 ratings
m-m · paranormal · fantasy · queer · contemporary · magic · erotica · from hate to love · fated-mates · dub-con · royalty · rape · height-difference · queer-awakening · abduction · vampires · length-novella · dark · war · alpha male
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Dragon Men
by Amber Kell
3.81 · 86 ratings
m-m · fated-mates · queer · length-novella · shapeshifters · contemporary · aliens · paranormal · futuristic · fantasy · science fiction · bdsm · erotica · royalty · mystery · m-m-m · magic · menage · behind-doors · anal sex
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Planetary Submissives
by Amber Kell
3.62 · 58 ratings
m-m · erotica · length-novella · magic · aliens · futuristic · queer · bdsm · anal sex · contemporary · slavery · fantasy · paranormal · science fiction · height-difference · alpha male · royalty · angst · spanking · military
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The Harvest
by M.A. Church
3.77 · 56 ratings
queer · science fiction · aliens · m-m · futuristic · non-human-hero · height-difference · sweet-hero · anal sex · primal-play · erotica · breeding · length-novella · possessive hero · men in uniform · caretaking · first-person-pov · new adult · bdsm · angst
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The Valespian Pact
by Lexi Ander
3.96 · 53 ratings
m-m · science fiction · queer · aliens · erotica · menage · poly · historical · length-epic · m-m-m · futuristic · military · war · shapeshifters · fantasy · age difference · suspense · found-family · royalty · length-medium
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The Draegan Lords
by M.L. Rhodes
3.92 · 63 ratings
shapeshifters · fantasy · paranormal · contemporary · magic · erotica · length-novella · queer · military · war · m-m · royalty · demons · non-human-hero · bdsm · from hate to love · exhibitionism · abuse · length-medium
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Katzman
by Stormy Glenn
3.67 · 59 ratings
queer · m-m · erotica · contemporary · futuristic · aliens · length-novella · length-short · fantasy · science fiction · paranormal · slavery · shapeshifters · royalty · pregnancy · menage
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The Thresl Chronicles
by Amber Kell
3.78 · 70 ratings
science fiction · shapeshifters · m-m · futuristic · queer · length-novella · aliens · fated-mates · military · paranormal · magic · fantasy · alpha male · royalty · abuse · war · friends to lovers · queer-awakening
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Viraxian Mates
by Ren Hardwick
4.07 · 34 ratings
poly · breeding · erotica · length-novella · bisexual · reverse harem · dystopian · science fiction · explicit-plentiful · aliens · m-m · m-f · queer · bdsm · non-human-hero · pregnancy · m-m-f · independent heroine · praise-kink
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Starfighter
by Hamlet Machine
4.21 · 33 ratings
aliens · length-novella · queer · futuristic · m-m · science fiction · dark · military · from hate to love · fantasy · war · paranormal · vampires · mystery · dystopian
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Border Worlds Saga
by Mark Alders
3.25 · 30 ratings
erotica · science fiction · aliens · queer · futuristic · m-m · length-novella · explicit-open-door · breeding · height-difference · insta-love · anal sex · military · length-short
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Maelstrom
by Yamila Abraham
3.72 · 82 ratings
queer · m-m · science fiction · length-novella · erotica · multicultural · queer-awakening · aliens · alpha male · mystery · length-short · friends to lovers · explicit-open-door
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Triad
by Kate Pearce
4.01 · 50 ratings
erotica · bisexual · science fiction · explicit-open-door · length-novella · aliens · m-m-f · futuristic · menage · m-f · poly · military · queer · anal sex · men in uniform · europe · scandinavia · tortured hero · vikings · multicultural
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Creations
by Marie Harte
3.71 · 28 ratings
futuristic · bdsm · science fiction · aliens · erotica · length-novella · queer · m-m · menage · m-f · queer-awakening · length-medium · m-f-m · poly
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Alien Lovers
by Olivia Black
3.93 · 28 ratings
m-m · queer · aliens · science fiction · length-novella · menage · poly · m-m-m · erotica · new adult · breeding · futuristic · omegaverse · third-person-pov · insta-love · virgin hero
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Alien Slave Masters
by Samantha Cayto
4.00 · 29 ratings
science fiction · m-m · queer · erotica · aliens · futuristic · bdsm · length-novella · dark · suspense · slavery · rape · length-short · height-difference · m-f · poly · dub-con · m-m-m · abuse · queer-awakening
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The Spell Saga
by Cari Z.
4.00 · 18 ratings
paranormal · steampunk · m-m · fantasy · queer · military · urban fantasy · magic · historical · mystery · science fiction · victorian · length-novella · war · length-short · hurt-comfort · suspense
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Felidae
by Jade Buchanan
3.61 · 18 ratings
length-novella · erotica · science fiction · aliens · futuristic · queer · m-m · menage · m-f · contemporary · poly · bisexual · paranormal · m-m-f · fantasy · shapeshifters
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