What Causes Penile Leakage?

I am jacksii, i left masturbation apprx 1 year ago; can you tell me now my discharge power grow up, and i gain more time when i sex to my wife, Also i facing some issue; when i talked to my girlfriend, my penis discharge transprent liquid, some time happening in normal talks not sexual, romentic, what is this? Help me, Also i dont want to use any medice