If you’re talking about on your PE days, between actual clamping “sets”, that’s probably fine. When you are finished your routine for the day, or on a rest day, you probably should leave your willy alone.
This all depends on the individual, of course; myself and a number of others (see the thread Is LESS more, or is MORE more?) are easily overtrained. If we do anything extra with our dicks (except sexual intercourse, it seems), especially on days when we are supposed to rest, we may get turtling, soreness, increased difficulty getting or maintaining erections etc., all of which slow down or even reverse our gains. You may be such a person as well. Pay attention to your physiological indicators (PIs) to find the routine that’s optimum for you.
Good Gaining…