mam mai abhi 17 ka hu aur pichle saal maine hasthmaitun kia tha aur virya nikal gya.uske bad se mujhe mahine me do bar night fall hota hai aur ling ke niche vrashan me lap lap jaise kuch vibrate hota hai.maine 2015 se lekar 2018 ke bich me 7 bar hasthmaithun kar chuka hu mera ling bar bar uttejit hota hai.please mam upay...