There Is a Broken Succubus in My Room: A Reverse Isekai Incubus Harem Fantasy with Monster Girls (Earthbound Succubus Harem #4)

Leo Thornvale


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Succubi keep falling through dimensions into my Chicago apartment. I became an incubus to survive them. Four gorgeous demon women share my bed, my bond, and my supernatural energy. And someone just delivered a fifth one to my door.

If you haven’t met Lyra, Cherry, Raven, and Morgana yet, start with Book 1: There Is a Succubus in My Room. You’ll want the full experience before this one hits you.

She came wrapped in a hood, shaking, flinching at shadows.

Sera. Raven’s sister. Three years in captivity. Whatever they did to her seal left it cracked and dark where it should glow, jagged where it should flow. She’s small. Silver-white hair, delicate horns, violet eyes lighter than Raven’s but carved from the same fire. She watches everything. Trusts nothing. And the golden retriever who planted himself at her feet the moment she walked in hasn’t moved since.

The faction that held her is fracturing. Hardliners want my succubi seized. Reformers want diplomacy. And a seven-foot interdimensional bureaucrat in a too-perfect suit just showed up at my kitchen table with a stack of registration forms, a fountain pen from another dimension, and a sincere belief that paperwork can save us all.

He might actually be right.

My incubus abilities have evolved past anything I expected. I can tune my energy to each woman individually; dial the intensity until Cherry can’t remember her own name, until Lyra feels everything I feel through a bond so deep there’s no boundary left between us. Every intimate moment burns hotter, hits deeper, connects us in ways the old human version of me couldn’t have imagined.

Lyra’s bond with me is approaching something no one has documented before. She feels the Constellation through me now; every succubus, every connection, every gap where Sera’s broken seal should fit. When she reaches for me, I can’t tell where she ends and I begin. The sweetest succubus in my apartment just became the most powerful empath in any dimension.

Cherry started a podcast. With my sister. It’s trending. Her illusions have evolved from party tricks to something that can fool a city block, and her solution to an investigative journalist sniffing around our building is “tactical nudity.” I wish I were joking.

Raven’s shadows have turned beautiful and lethal, fueled by a protective fury I’ve never seen from her before. She wraps darkness around the people she loves like armor. And when those walls come down at night, she’s still the one who demands to be held closest, thick curves pressing back, daring me to give her everything she needs.

Morgana has theories about the Constellation, answers to most of them, and three new journals filled with research on what that pattern of seals actually is. She’s the one who figured out how to channel my incubus energy through the bond network to reach Sera’s damaged seal. When she removes her glasses to demonstrate, it still means exactly what you think it means.

Healing a broken seal takes time. Patience. Repeated application of energy through intimate connection. Every session burns away more of the corruption. Every session brings Sera closer to the Constellation that’s been reaching for her since she arrived.

Five seals. Five points of light. A pattern that’s been building since the first summoning (in Book 1).

And what that pattern reveals changes everything about where this series goes next.

There Is a Broken Succubus in My Room features:

  • A rescued succubus reclaiming her power, her pleasure, and her place

  • Five gorgeous demon women, one fully powered incubus, and a very good dog

  • Incubus abilities fully explored; custom-tuned energy for each woman

  • Intimate healing that burns through corruption one session at a time

  • Fish-out-of-water comedy meets interdimensional politics and bureaucracy

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