Most are professional and aware of the need to be careful

I have been lucky to have found one who really likes me and on a few occasions has offered to wash my private areas but I have declined, knowing that my wife would make a major fuss. Lisa is aware of my situation. Last night when my wife had to answer the front door, Lisa gently rested the palm of her hand on my balls, tracing their outline with her fingers. How I'd have loved to have her ease the side of my underpants aside and finger and look at my penis but we had to be careful.