Hello sr or madam
A few days ago I went to my girlfriend's house and things got heated up. We made out and I undressed her completely, she undressed me but we left my cotton boxers on because we didn't want to have our genitals rubbing and cause pregnancy. Still we are a little worried because she rubbed her vagina near my penis which caused me to release a bit of pre ejaculate on my boxer. What are the odds that the pre ejaculate could go through my boxers and get her pregnant?
Any help is much appreciated :)