I Found Her in the Restaurant Bathroom and She Didn't Let Me Leave til I Came

I walked in thinking it was empty... but there she was, hand between her legs. I hesitated, stepped closer, and she just dropped to her knees and unzipped me without a word. She wouldn't let me leave. She sucked me off like she already knew exactly how I liked it. I came in her mouth, still stunned by what had just happened.