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Stalker Romance

Sinful Stepbrother: A forbidden, stalker, possessive romance. (Dark Obsessions Book 2)

Eden James

Book 2 in the Dark Obsessions series · Reading order →

SpiceDarkness

How we rate spice & darkness

  • Kindle, paperback & audiobook on Amazon
  • Spice & darkness rated — content warnings listed below

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1 reader

Why we recommend it

A stepbrother who shouldn't want her, who can't stop watching her, drives this forbidden, possessive entry in a dark-obsessions series. The shared-roof setup ratchets the tension as longing curdles into fixation under one taboo roof. Readers who love the can't-have-you charge of family-adjacent romance paired with a hero who refuses to keep his distance will devour the slow, dangerous build.

At a glance

Sinful Stepbrother is book 2 in Eden James’s Dark Obsessions series; to read in order, start with Stalker Protector. It rates 4/5 for spice and 4/5 for darkness, mid-range for stalker romance: of the 404 stalker romance books we rate, 7% score lower for darkness and 17% lower for spice. Tropes: stalker, forced proximity and forbidden romance. It is about as dark as Eden James’s other books on Readark (average darkness 4.3/5). 1 content warning is listed below, hidden until you tap.

Book details

Published
October 2025

Sinful Stepbrother spice level

Sinful Stepbrother is rated 4/5 for spice on Readark’s scale: explicit and frequent, meaning multiple detailed scenes, with heat central to the story. Its darkness rating is 4/5: heavy, meaning sustained cruelty, trauma or non-consent central to the relationship. How we rate

Sinful Stepbrother content warnings

We list 1 content warning for this book. It stays hidden until you tap, so you can check without spoilers.

Content warnings (tap to reveal)
  • Emotional Abuse / Gaslighting

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