When im horny why does clear liquid come out of my penis?

Yes, when males become sexually aroused, there is a clear mucus-like liquid that is emitted and oozing from the tip of a man's penis. It is a natural fluid lubricant that just "naturally" dripping out. This natural fluid lubricant helps the male to enter and penetrate the female vagina with his erect penis. No, precum fluid is not controllable for men. When you are with your girl, you can wear a condom, thick sock or other covering might work over the penis head to protect your outer clothing.