Long term spike useage

[MetalFreak]

I have a jailbird with the add-on of spikes. ( http://www.maturemetal.com/spike-strip/ ). I am being told to wear the spikes 24/7 to retrain my cock and brain to avoid erections. Even the beginning of an erection is painful. A full blown erection has me doubled over in pain. I am begging to avoid all erections. At first the night time wood was brutal. Now I think the re-training is starting to work. I rarely get nighttime erections anymore. Its really weird for me as before chastity came along, I used to get hard several times a day and usually cum once or twice a day. Why my KH removes the device and uses the cock, it usually works. Does anyone else use spikes regularly and is it possible to really train the brain to associate erections with pain and thereby prevent them?

[danj]

is it possible to really train the brain to associate erections with pain and thereby prevent them?

I'm not a doctor, but I would bet short of having a castration, you will get erections when highly aroused.

And at night? From wikipedia:

Nocturnal penile tumescence (abbreviated as NPT) is a spontaneous erection of the penis during sleep or when waking up. The condition of awaking with an erection is known colloquially as "morning glory" or "morning wood". All men without physiological erectile dysfunction experience nocturnal penile tumescence, usually three to five times during the night, typically during REM sleep.[1] NPTs are believed to contribute to penile health.

[TwistedMister]

When first experimenting with the CB-3000, I had on the smallest of the base rings. Nocturnal erections resulted in significant bruising and abrasions, and, despite the fact that the pain reached a level that was sheer torture, nocturnal erections still occurred.