JohnJack
I’m not sure, less testosterone? It’s happening to me too and I’m 25
Jess C
This website might help... but as always it's best to seek medical advice...
https://www.verywellhealth.com/morning-wood-erectile-dysfunction-3015086
Jamie
I don't know . Take some vitamin C and Zinc combined and look out for changes .
Fuzzy
Masturbating too much is a big cause, gotta have juice in the tank for it to move.