Nursing a Different Kind of Care

I’ve always been proud of my profession as a nurse, but I never imagined myself exploring the world of DDLG dynamics. Recently, I met someone who called me 'mommy' and asked if he could be my little boy for roleplay purposes. It felt so strange yet familiar at first, holding his hand while we walked through town like we were in a fairy tale where I was his protector and caretaker. We've only done this a few times, but every time feels more exciting and exhilarating than the last. There's something about being called mommy that makes me feel alive and wanted in a way my job can’t provide. Yet it also scares me, am I overstepping professional boundaries? Is there any guidance for nurses who find themselves in these kinds of roleplay scenarios? Does anyone else out there relate to this or have advice?