Hello, thanks for asking you query at this forum. I am doctor Alok Sinha from India and I will try my best to reply your question. Apparently you are suffering from genital tract infection. Watery discharge from urethra is a sign of urethritis/prostatitis. Apart from discharge, a genital tract infection may also cause burning sensation in urethra at the time of urination, pain during ejacualation and fever etc. It gets transmitted sexually. So all you need is to treat it at the earliest. I suggest you to consult a veneralogist/urologist who may investigate you for STDs and prescribe you some antibiotics for cure. Also avoid having sex with multiple partners. It will be kind of your part if you tell that lady to get herself examined by a doctor. I hope it answers your question. I wish you all the best.