Severe cases can result in sterility
endometriosis
No, masturbating does not cause sterility.
Can Mumps cause permanent sterility?
no
No.
no
Disease
Nope
No it will not.
STD's
The statement is partially true. Pelvic inflammatory disease can cause scarring in the female reproductive tract that can block the passage of gametes or zygotes. It does not affect males.