[flamesabers]

The effect of PM (for me) was such that stimulation of the penis alone lost its attraction.

I have observed the same with myself. I see this as being a physical and mental diminishing of my sex drive.

For the first few months of PM use, my penis did appear to be shrinking.

After that period, however, my breasts became extremely erogenous, and it has become actually impossible to be unaware of them; even the touch of my t-shirt as I move is sufficient to stimulate them.

I was never keen on measuring myself so I'm not sure whether there has been any shrinkage or not. My breasts haven't become erogenous in the slightest.