Typically once a week (and it’s still messy). 25 years ago (when I wasn’t gettin’ any (well, not gettin’ enough)) 3 and 4 times a day sometimes. This was back before internet and cell phones and I typically kept a copy of Forum or Variations on top of the bathroom cabinet. Sit down, read, have a good pee, stroke it a little and then a lot. Leave a big puddle of cum at the front of the bowl, then flush!