Why did you touch me, stepbrother?

In a fit of rage, he reached out and touched her, igniting a spark of desire that had been simmering between them for years. His hand traced the curve of her body, sending shivers down her spine. The tension had been building up for far too long, and now it was time to finally act on their deepest, darkest desires. He had always been drawn to her, even though she was just a child when they first moved in together. She had grown into a stunning woman, and he couldn't resist the urge to explore the forbidden territory between them. His lips met hers in a passionate kiss, tasting the sweetness of her desire. The room was filled with the sound of their heavy breathing, their bodies entwined in a dance as old as time itself. They were no longer just stepbrother and sister, but lovers sharing the most intimate moment of their lives. The world outside faded away as they lost themselves in the ecstasy of their shared passion.