The average flaccid penis size for an adult aged 20 and over is just under 4" . The average Erect penis is 6.1 inches. Circumference is about 4.9 inches, if you have problems with this size naturally you can try supplements like extendzine.
The average size is 4 inches. If you want enlarge your penis size i recommend you try "Firminite". This will increase your penis size upto 3.5 inches. I used this product and now penis size is 6.5 inches. I'm enjoying sex with my wife every time. She loves my penis more than me. Firminite increase your testosterone levels. By using firminite you can know how men last longer in bed.
No you should not be concern about your penis size, whatever the size is you can satisfy your partner, you can use number of postition during sexual act..
