Anyone discover the joys of pool or hot tub jets?

When I retired, I put a hot tub in the back yard. Recently, when nobody was around, i went in with no suit on. Delightful! I then discovered, as I played, the sensual feeling of the hot tub jets blasting water, hot or cold, on my genitals. WOW!!! Anyone have stories to tell about this?? Pool or hot tub??? I am sure many have discovered this joy!