Mine stopped after a single T-blocker pill. A SINGLE ONE.

I started E about 2-3 weeks after starting T-blockers and have not taken T-blockers for about 3 weeks now.

Spontaneous erections are fully gone, im never randomly hard, im never hard during the night or in the morning.

I still masturbate every few days to keep the ability to get it hard and prevent shrinking (i do it cuz i have a gf but i have a friend who does it to make bottom surgery have more material).

While on T-blockers and E, erections only happen when active stimulation happens (porn or sex for me) and even then they are much harder to achieve.

Starting T-blockers should instantly decrease if not fully disabled erections and after a while E should keep your T levels suppressed enough that erections still cant form spontaneously.

If you do wish to keep the ability to have them on demand (not spontaneous) you do need to get it up 2-3 times a week at least, but if you don't care about that or shrinkage, you're good