Why do I have white pus along the raphe on my penis? I have visited several doctors I have taken antibiotics and it still has not cleared up. White pus builds up along the raphe and when I squeez it, it comes out of a small opening along raphe. There is also a small cist along my raphe as well. I have had cultures of the pus taken, and it did not suggest an std. according to doctors. Others have claimed that the pus comes from the cist, yet it originates further down along the raphe than where the cist is located.