Hi, I am working as a marketing executive in loans department, age about 26y , weight 96kgs, height 5.8inch, I am unable to participate in sex with my wife. My penis is not getting hard to do it. Normally it get hard before to do. While I am going inside to do.. My penis is not perfect , it's falls down , getting irritates on me. This is the problem I am having since 5months. Still now was not gone to any doctor. Can someone else help me on this.