Hello, I m 26 and have a premature ejaculation problem. I also want 2 increase my sexual performance . What should I use as a medicine and for how long. I want to increase my sex duration with my partner by not to cum too quick (I am kind of quick on that like 2 minute) I am looking for a right product to have better sex stamina and increase the duration of sex. Can anyone help me to find the right product? Please help. Thank you.