Pehle toh apne mann se yeh baat nikal dijiye ki yeh sab hastmethun ke karan ho rah ahai kyunki yeh ek safe /surakshit tareeka hai apni santushti karne ka. Isse koi nuksaan ya beemari nahin hoti. Aur rahi baat ling mein tanav ki samaya ki toh kahin aap kisi tension, pressure mein toh nahi hain na? yeh samjh lijiey ki sex karnay ke liey bilkul tanav mukt hona zaruri hai bête : Jis baaray mein aur yaha padh lo : http://lovematters.in/hi/news/4-signs-you-have-erectile-dysfunction