After watching porn videos I realized that my penis leaked out liquid which is also known as precum. If my hands had sperm and I touched the soap dispenser and washed my self with hot/warm water is there any chance some sperm can survive.Since others say that once sperm is dried they all die. So is wiping it off enough to prevent pregnancy? After taking shower the room was all misty due to the heat of the shower and I dried my hands. Although my hands seemed dry is there any possibility that some sperm may have survived and is on my hands? If so, If my roommate uses the bathroom right after me is there a possibility that she could get pregnant by touching objects that my and may not have my sperm on it and cause pregnancy ?