The 3000 was my first device, and it is most likely too large for you. If you had a smaller device, it would be easier to manage, because an erection would be restricted. It changes things both physically and mentally. Eventually, you don't notice getting an erection because, most of the time you do not. Your body does not bother with the device on. Take the device off, and it goes back to normal very quickly. If you are a grower as I am, a proper device fits the diameter of your flaccid pens closely, but not too tightly. The length should be about 1/4 inch shorter than your flaccid length. That would keep things under control!