Kya aap ling se ke upar ki skin ki baat kar rahe hain toh suniye is skin ko nahataye samaye halkaye se pichay kar ke saaf karna hota hai jissey ki waha saafai bani raheye, yadi aisaye kartaye mein koi jyda takleef ya blood araaha hai toh ek doctor se mill lo iskaye baaraye mein. Aur jyada yaha padhiye : http://lovematters.in/hi/resource/penis