hello rajeev, i understand your concern. penis size is a issue which bothers many of the men , but in most of the cases it turns out to be a overconcern. there is no definite penis length to lead to a healthy sex life - even men with a penis length of 2 inches lead a happy sex life , because only about that much is needed to stimulate the clitoris (pleasure region) of the female and for insemination.There are racial differences also in penis length and the size shown in western porn movies should not be compared to the average indian men. if you concentrate on proper foreplay and understanding the needs of your partner you can get more pleasure out of the act . although few surgical and non surgical procedures like vaccum pumps are available , but the users are rarely happy with the results because the main problem is usually psychological . so i advise you to visit a psychiatrist/psychologist before undergoing any procedure . hope i answered your query - if satisfied please rate the answer- any followup queries are welcome