A Patient's Secret Request

I'm a nurse in my 30s who usually keeps things professional. Last week, one of the patients at the clinic I work at came to me with a request that was far from standard medical practice. She wanted me to help her explore something new in her bedroom without crossing any lines. We're both adults and agreed it would be a strictly consensual roleplay session to alleviate some pent-up desires on her end. It felt odd, stepping out of my professional boundaries like this, but we were clear about the nature of our interaction. Since then, I've been replaying that moment over and over in my head, questioning if it was truly right even within those explicit boundaries we set. Part of me still feels guilty, while another part wonders what would have happened if we'd let things develop further beyond the confines of our agreement.