I'm 18, a virgin, and circumcised. My penis is so sensitive to the point where I can't touch it because rather it tickles, or is just to sensitive. I have trouble getting and maintaining a full erection, but if I get close to one and touch it with anything the feeling is to sensitive and un-pleasurable that I lose it immediately. I have been under a lot of stress lately and (most likely) have pelvic floor dysfunction so that could be a cause, but my penis has always been sensitive my whole life to the point where I can't masturbate, and I feel like I could never complete sex. Does anybody know what this is? Or what I can do to combat this? I would greatly appreciate it.