Even if they're thin pants, even if you're not wearing underwear.
Relax — sperm cannot get through your pants.
Can I Get Pregnant From Anal Sex? Here Are 15 Sexual Activities That Will Not Make A Baby
The word "dry" is operative here — when there's no exchange of fluids, there's no possibility of pregnancy.
Not even if the kiss makes you get wet.
Description: I knew that sperm had to make contact with an egg in order for me to become pregnant, but I didn't understand that sperm generally had to be shot out of the penis into the vagina in order to cause such trouble.