Darkfallen Series by Leona D. Reish

Whilst the world works to forget what happened to the underground prison island of Sarandin Isle, it's demonic host remains. Whilst tales are set in motion beyond its reach, the inhabitants of the depths do not stand idle. From Warden to opportunist thief and simple explorer, many find themselves fall prey to its grasp and drawn down, beyond where the light shines. This is one such man's story... moreWhilst the world works to forget what happened to the underground prison island of Sarandin Isle, it's demonic host remains. Whilst tales are set in motion beyond its reach, the inhabitants of the depths do not stand idle. From Warden to opportunist thief and simple explorer, many find themselves fall prey to its grasp and drawn down, beyond where the light shines. This is one such man's story. The succubus to have captured him will put an end to his harsh words he has for her, taking control of his mind and even body to satisfy her desire, instead. Draining him down into little more than a sissy on his knees, the succubus before him will repurpose that masculine energy and show him just how deep it can go, with a little determination. less

Far underground in the now demonic prison, countless tales of surrender to seduction and corruption are played out, unabated. While the world above seeks to forget and seal those demons within their hold, they are not left powerless and without pleasures of their own. This is one such woman's story. Walking the halls after her last session of fun, the succubus Kynthia spots a petite noble lady all alone, and takes an interest... moreFar underground in the now demonic prison, countless tales of surrender to seduction and corruption are played out, unabated. While the world above seeks to forget and seal those demons within their hold, they are not left powerless and without pleasures of their own. This is one such woman's story. Walking the halls after her last session of fun, the succubus Kynthia spots a petite noble lady all alone, and takes an interest. Her demonic lust to change and warp the things around her will see the small woman come to be much bigger and softer, tearing the clothing from her figure and gathering an audience to the show of boundless, sizeless depravity about to unfurl. It's an audience Elena soon wants little more than perform for. less

In the darkest reaches of the demonic prison that lays under Sarandin Isle, where demonic essence is at its greatest, the strangest of monsters can be found and formed. While the world above seeks to forget and seal those demons within their hold, none would even suspect to imagine the existence of the demonic slime in those depths... moreIn the darkest reaches of the demonic prison that lays under Sarandin Isle, where demonic essence is at its greatest, the strangest of monsters can be found and formed. While the world above seeks to forget and seal those demons within their hold, none would even suspect to imagine the existence of the demonic slime in those depths. Captured and held in one such darkest corner, one noble woman who'd come seeking fame and tall tales will learn first hand of a story none would believe, for whence she touches the dark matter dripping through cracks in the wall, it takes on a life and lust of its own, intent on bringing her unimaginable pleasure. The well endowed succubus drawn to the commotion will only aid in the slimes animate desire to mimic and please Victoria in this tale of those confined to the demonic hold. less