Publishers like Amazon’s Kindle Direct Publishing and platforms like Wattpad, Quotev, and Royal Road host thousands of stories under this keyword—but most responsible authors add disclaimers and ensure the relationship is non-blood-related.
: Stories may delve into the "Westermarck effect" (a natural sexual aversion between those raised together) and what happens when that biological safeguard is absent. Notable Examples & Resources
When exploring the brother-sister romance genre, it's essential to consider:
Biological sibling romance is unpublishable by mainstream houses and banned on Amazon if promoted as incest. Always opt for: step-sibling (no shared DNA), adopted sibling (no blood, but legal family), or foster sibling.
