I was wondering if any guys or gals ever experienced this problem. This happened a few times with an ex-boyfriend who was big (approx. 8" long x 7" girth) and caused quite a few nervous moments, one of the reasons why I went on the pill. I don't know if it was the condom itself (Magnum XL or something like that) or the fact that I squeeze the hell out of him during sex. I never had this problem with ex's who were smaller.