Can Precum on the surface cause pregnancy?
As long as the ejaculate wasn't inside your body or on your vagina, you can't get pregnant. Ejaculate on the outside of your body isn't a pregnancy risk. But if your partner ejaculates near your vagina and then fingers you, they may push some of the semen into your vagina.
Can dry Precum on fingers cause pregnancy?
The short answer is no. Once semen dries, sperm is dead, so there is no chance of pregnancy if you touch her vagina with dried semen on your hands, but the same cannot be said for the penis.
How long can sperm survive on skin?
between 15 and 30 minutesOn skin or other surfaces, sperm can live between 15 and 30 minutes. In hot tubs or bath water, this lifespan decreases to a few seconds or minutes. However, freezing sperm can extend their lifespan indefinitely.