"Don't..." she whispered, but the venom was gone from her voice. It had been replaced by something trembling and uncertain.
For English-speaking audiences, here are your best options for each format: "Don't
I was dating this gal, and she was totally into me. One night, we were hanging out, and things got pretty heated. She started teasing me, saying I could do whatever I wanted to her. I was like, 'Really? You're okay with that?' "Don't..." she whispered