I never experienced 90 or more degrees erections. Very rarely I got hard erections. If I get erection also not staying for a long time. That too when I see Porn I'm getting erection. Morning erections not normal, sometimes I get. I started masturbation when I was not even matured. Now I think I have decreased sensation when I masturbate.I don't have any work pressure, I started going to gym also.I sleep properly. I just want to know, is it possible for me to get hard n stiff erection, 90 degrees also so that I can enjoy my sexual life happily?? Plz let me know