I am 26 years old bachelor. I don’t know from where to start, but my sexual life is full of problems.

•     My genitals still look like that of a small kid’s. I think my body has grown but genital has not grown accordingly because of some unknown reasons. Just for your information my height is 5’9 and weight is 75 kg.

•     In excited state, my penis attains the size but my foreskin is very tight, it does not allow my penis head to come out. Some of the times I have tried to take it out, but it was very painful and uneasy.

•     I ejaculate very early ,i ejaculate within a minute or 2 minutes after penetration.So it has become a problem to my sex life.

Does all of the above problems are related, is it because my genital is not yet developed.Please Suggest me something.