I need clarification for my serious question?

My girlfriend and I were gettin intimate. When she was strattling me, she got up with a look of fear on her face. There was a small puddle of mysterious liquid. I was quite curious it felt thicker than water clear, odor less, and honestly it tasted a little sweet. Did this happen to anyone else, it got me a little nervous. Please provide mature answers, and no slanderous statements.