Ever since my first session my body is full of new feelings and sensations. My bottom area (anus), both externally and internally is "tingling". Is this the beginning of the "re-wiring" described in the Wiki?? My penis seems to have developed new nerve endings which feel so much more alive and sensitive. My whole body seems to have that extra electric charge. When lying in bed on Sat morning, I took the opportunity to practice some anal contractions and build the...