This reminded me of something that happened to me maybe 15 years ago. I was helping my Grandpa get his first smart phone. The saleswoman was maybe mid twenties and had a kinda hoarse voice. I was a little bit younger than her and I thought it was cute in its own way but of course I wasn't gonna say anything. She apologized for being hard to understand and my grandpa said no, it was fine, her voice was sexy.
Naturally I was mortified.
But I wonder how much of it is just "Fuck it, I'm an old man, I'm gonna let my creep flag fly."