My experience...

While on ADT, I experience the Man-o-Pause...

After stopping treatment, as T recovered so did my genitalia.

Two other things which helped, daily Cialis and use, aka, masturbation.

What's different after surgery, SRT, triplet and then doublet therapy?

No ejaculation
Greater physical and visual stimulation required to achieve erection.
Same for achieving orgasms

Then again, I can, so I may be an outlier.

Kevin

Kevin