Dear Nani, Thank you for contacting Healthcaremagic. Hi, I have gone through your question but have difficulty in understanding your concern regarding weak penis. Let me know what does weak means to you ? Are you having insufficient erections or you feel that your penis is small?( You said that you have done enlargement exercise penis.) Let me know whether you achieve and maintain a good quality of erection in sleep, in the early morning, during masturbation but not at the time of coitus? If you are able to achieve and maintain erection in any one of the above mentioned situations than your problem is more likely psychological rather than physical. The width and length of penis vary from one individual to another. The normal length of vagina is about six inches. Only outer one third and the front wall of vagina have nerve fibers and hence sensitive to stimulation. Rest of inner two third is largely insensitive. So if you want to arouse your partner during sex, you should focus on the areas of maximum nerve endings hence clitoris and inner lips or labia minora, the outer wall and outer two third of vagina. So for female sexual gratification, the size of erect penis could be anything from two inches or more! You remember that what is important is strength and not the length! Entry and to and fro continuous movements are adequate. It is men s technique, not his penis size that characterizes the lover in him. Bigger is better logic do not apply here. There is no need to engage in enlargement exercise. i recommend to see a psychiatrist who will counsel to rectify your misunderstandings. Your report suggests left grade 1 varicocele. I recommend seeing a surgeon for this and discussing with him. This can be corrected by minor surgical procedure. You can definitely recover from this problem. Hope, I have answered your question. If you have any further questions I will be happy to help. Wish you good health.