Simple concept....
for the line staff like DIV and I, here is a simple explanation,
Your testes produce sexual drive naturally.
Once you start Deca, your testes shut down.
however, Deca has no "sexual" properties as it is not "androgenic."
So, without a drug with "sexual properties," (like test) you have shut down your sex drive and not replaced it with a synthetic one.....(like test.)
Which causes "Deca Dick."