Hi doctor, my age is 24 I m facing the problem of premature ejaculation, when am starting have a climax sex after the foreplay, within the secs of 5 to 10 the sperm comes out, I am suffering too much of having this problem, when my wife trying to touch my cock, or trying to do a oral sex, am hesitate to allow because suddenly sperm comes out without wait. Please doctor i need the good solution for this problem. I am unhappy of having sex now due to this problem