Is limiting masturbation good (Not nofap, but just less masturbation)

Not an expert on the matter, but I believe that while you are doing it your dopamine levels rise to 200 to 300 percent of the standard. This can lead to an addiction of dopamine. Excessively masturbating would deplete you of fluids and could cause infections (and a lot more, not going too in depth but basically you won't feel as much enjoyment as you would normally).

It depends on how often you do it, but if you did it excessively (which is a lot, so you probably won't have to worry) it will probably take a month or two to recover. I don't think it causes any permanent damage, or at least usually.

TL;DR: Just don't do it excessively and you'll be fine.