Use It Or Lose It

when you dont ejaculate or wet dream for lets say 6-8 months. Some people say youi might lose penile length.

 

It may be in a sense "use it or lose it", but that only pertains to if you're not getting erections during the night or at all. That's the point in nocturnal erections and morning wood, to prevent shrinkage and keep blood flowing more effectively.

Technically you should actually be even better off after quitting, because you should be getting more erections from all the urges and such naturally.

 

Hmm. I don't have a penile muscle.

 

My personal experience (short an mid-term, compared to 6-8 months) is opposite, too. I think I gain length. But this might be due to the stronger arousal and harder erection when the last orgasm has been long ago.