Bisexual Zombie Fistfest (The Obscene Adventures of Bisexual Zombie #1) by Mick Collins
Bisexual Zombie Foreskin Annihilation (The Obscene Adventures of Bisexual Zombie #2) by Mick Collins
Bisexual Zombie Anilingus Feeding Frenzy (The Obscene Adventures of Bisexual Zombie #3) by Reekfeel