How i can sex long time?

Well,....: Sex can be like any strenuous activity, so just like preparing for a sports team, running a marathon, etc., you can exercise and start to build up stamina, so that sex can last longer. If you have premature ejaculation, there may be a Psychological component as well as hypersensitivity on your glans penis. Condoms can help decrease sensitivity and may prolong orgasm. See Urologist if severe.