I was shot 4 times (once in head) and since this time i have erection problems. Basically works like if i see nice lady naked or she start stimulating my penis getting hard but not enough to have sex. If i try penetrate pussy start wigling.... Only way to have sex is take blue pills about hour before. About feeling when i have erection hmmm i feel like sonething start moving in my pants than i feel is harder and thats it. After viagra when i have increased blood flow is bit painful sometimes because i feel more tension? High pressure inside my penis? Is difficult to describe