I keep porn very infrequent like once every couple weeks, but really if my wife won't put out I can get off to clothed women quit easily. I know porn will mess me up, so I keep it to an occasional treat but for someone who is psychologically healthy porn is way overstimulating and uneccessary. When you aren't getting enough pussy, you're better off jerking it to clothed women, the least hot women that will still get you off is ideal for maintaining sexual sensitivity and not going limp when it's time to bang a hot girl.