The Underground: Similar series
Captive Prince
by C.S. Pacat
4.37 · 1002 ratings
mystery · high fantasy · slow burn · suspense · commander · royalty · tortured hero · height-difference · male-pov · abduction · m-m · third-person-pov · forbidden love · rape-non-mc · forced proximity · historical · political-intrigue · alpha male · dark · betrayal
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Order of the Unseen
by Molly Doyle
3.69 · 275 ratings
suspense · daddy-kink · bdsm · poly · erotica · explicit-plentiful · reverse harem · praise-kink · contemporary · m-m-f · new adult · dark · double-penetration · m-m · m-m-m · bondage · menage · dub-con · graphic-violence · m-f-m
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KAGE Trilogy
by Maris Black
4.15 · 202 ratings
queer · bdsm · new adult · fighters · angst · bad boys · athletes · dark · alpha male · erotica · possessive hero · m-m · sports · college · mma-boxing · boss & employee · contemporary · length-short · cold hero · body-betrayal
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Lyonesse
by Sierra Simone
4.28 · 246 ratings
contemporary · bdsm · north-america · fetish · praise-kink · hurt-comfort · betrayal · alpha male · death · age difference · usa · bisexual · arranged marriage · m-m-f · spanking · bad boys · super rich hero · bondage · menage · marriage of convenience
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Spine Ridge University
by Clarissa Wild
3.83 · 235 ratings
reverse harem · mafia · suspense · dark · poly · bisexual · explicit-plentiful · college · contemporary · queer · dual-pov · forced proximity · mystery · m-m-f · abuse · from hate to love · new adult · super rich hero · death · m-m
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Dark Space
by Lisa Henry
4.13 · 151 ratings
m-m · queer · science fiction · futuristic · suspense · rape-non-mc · male-pov · past-abuse · mental-trauma · past-sexual-abuse · anal sex · angst · military · caretaking · bdsm · first-person-pov · tortured hero · suicide · class difference · hurt-comfort
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Silk and Steel
by Ariana Nash
4.08 · 232 ratings
m-m · queer · fantasy · from hate to love · magic · paranormal · fae · dark · urban fantasy · dystopian · forbidden love · dragon shifter · royalty · suspense · other-man-woman · shapeshifters · angst · disabilities and marks · abuse-non-mc · past-sexual-abuse
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Port Macabre
by Elliott Rose
4.15 · 111 ratings
reverse harem · dark · poly · queer · explicit-plentiful · bisexual · mystery · m-m-f · double-penetration · forced proximity · grumpy sunshine · primal-play · m-f · first-person-pov · suspense · m-m · age difference · length-novella · erotica · super rich hero
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Three Fates Mafia
by Clio Evans
3.96 · 101 ratings
fantasy · fated-mates · monsters · shapeshifters · paranormal · explicit-plentiful · from hate to love · bisexual · friends to lovers · breeding · dark · bdsm · queer · mafia · contemporary · exhibitionism · magic · death · alpha male · erotica
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Dark Soul
by Aleksandr Voinov
4.04 · 120 ratings
mystery · bad boys · queer · m-m · bdsm · mafia · dark · alpha male · suspense · bisexual · angst · abuse · queer-awakening · m-f · erotica · length-novella · contemporary · menage · age difference · cheating
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Creature Cafe
by Clio Evans
3.88 · 325 ratings
paranormal · fantasy · fated-mates · monsters · explicit-plentiful · length-novella · queer · bisexual · age difference · first-person-pov · bdsm · dual-pov · erotica · praise-kink · contemporary · magic · demons · insta-love · m-m · male-pov
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Egoist
by Nero Seal
3.95 · 66 ratings
mafia · m-m · bdsm · dark · queer · suspense · abuse · mystery · from hate to love · erotica · abduction · length-novella · age difference · angst · captive · length-short · slavery · rape · contemporary · austria
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Run This Town
by Avril Ashton
4.17 · 124 ratings
contemporary · queer · dark · erotica · m-m · angst · multicultural · suspense · bad boys · abuse · length-medium · bisexual · bdsm · alpha male · mystery · length-short · mafia · poly · insta-love · age difference
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New Haven
by Nicholas Bella
3.98 · 43 ratings
suspense · abuse · fantasy · slavery · horror · dystopian · vampires · urban fantasy · shapeshifters · bdsm · queer · poly · dark · paranormal · m-m-m · m-m · menage · mystery · captive · erotica
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Angel and the Assassin
by Fyn Alexander
3.85 · 71 ratings
contemporary · height-difference · suspense · alpha male · spanking · mystery · daddy-kink · bdsm · dub-con · m-m · slavery · dark · erotica · length-short · age play · queer · rape · length-medium · abuse · united-kingdom
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The Flesh Cartel
by Rachel Haimowitz
4.16 · 239 ratings
contemporary · length-novella · rape · horror · slavery · abuse · dark · bdsm · suspense · m-m · queer · angst · captive · abduction · hurt-comfort · incest · dual-pov · menage · erotica · graphic-violence
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New Haven [Season 5]: The Odin Chronicles
by Nicholas Bella
4.37 · 42 ratings
dark · bdsm · fantasy · m-m · poly · queer · forced proximity · paranormal · vampires · m-m-m · menage · shapeshifters · contemporary · abuse · urban fantasy · slavery · length-novella · captive · werewolves · erotica
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New Haven [Season 4]: Kingdom of Ara
by Nicholas Bella
4.36 · 49 ratings
queer · dark · poly · suspense · abuse · paranormal · dystopian · bdsm · m-m · fantasy · vampires · m-m-m · rape · werewolves · urban fantasy · mystery · captive · shapeshifters · length-novella · slavery
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Jocks for Sale
by Josh Hunter
4.18 · 50 ratings
length-novella · m-m · queer · erotica · dark · abuse · bdsm · slavery · abduction · rape · captive · bisexual · poly · m-m-m · survival · betrayal · anal sex · suspense · human-trafficking · queer-awakening
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The Accord
by Medusa Stone
3.81 · 16 ratings
suspense · length-novella · slavery · queer · m-m · bdsm · captive · dark · poly · erotica · m-m-m · mystery · age difference · past-sexual-abuse · rape · contemporary · non-hea · abuse-mc · abduction · queer-awakening
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EROTIC FEMME SECRETS
by Catherine Tramell
4.43 · 7 ratings
erotica · urban · bisexual · length-novella · queer · suspense · f-f · bdsm · m-m · paranormal · fantasy
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QUINN AND ALEXANDRA
by Catherine Tramell
4.17 · 6 ratings
bisexual · length-novella · erotica · queer · fantasy · urban · paranormal · f-f · humor · mystery · suspense · m-m · bdsm · explicit-plentiful
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