R rated sci-fi books

Exigence

The Alien Marriage Surprise

Revenge Prey (A Prey Novel)

The Crossroads (A Joe Pickett Novel)

Open Season (A Joe Pickett Novel)

Heart-Shaped Box

Death Troopers: Star Wars Legends

God's Country: A Novel (Cork O'Connor Mystery Series)

Non-Human Origin: A Science-Fiction Thriller

The Dark Side of Dreams: Sequel to Babylon Dreams

Azarinth Healer Book Three

Etherious: Power's Price: A LitRPG Progression Fantasy Apocalypse

Path of the Berserker 4

The Legend of Randidly Ghosthound: A LitRPG Adventure

The Survivors War: A Military Sci-Fi Series

Artifact: Old Mans Comeback

Vanquished: A Sci-Fi Alien Warrior Romance

Vengeance: A Sci-Fi Alien Warrior Romance

Having the Barbarian's Baby: Ice Planet Barbarians: A Slice of Life Short Story

The Oracle (First Contact)

Ice Ice Babies: Ice Planet Barbarians: A Slice of Life Short Story

Yasmina

The Gauntlet: (An Old Guns Prequel)

Defiant Foes:

Proportional Response:

The Kurtherian Saga Boxed Set Two: Kurtherian Gambit Books 12-21 + Kurtherian Endgame Book 1 (The Kurtherian Saga Boxed Sets 2)

Ashes of Halcyon

Claimed by the Warlord: An Alien Warlord Fated Mates Romance

Pursued: A Sci-Fi Alien Warrior Romance

Gold Medal Marine