I have been listening to the files at work before I start my day. There are a few reasons for this, the main one being that almost no one comes into my office and I usually arrive about an hour early so I have some free time. I can say that the changes have been interesting so far. I can't seem to sit near a fan without a shirt or my nipples get hard (almost uncomfortably so), and there seems to be some slight grwoth. The most notaceable change lately is that once again there seems to be a constant pressure behind my chest area, centered on the breast area.