This video discusses the high condom breakage rate that my partner and I have experienced, and what could be causing it. We don't use any oil-based lube, we don't store the condoms improperly, and they are not expired.
This other video: http://www.youtube.com/watch?v=C9_FqNT-LyA
provides the most plausible answer.
This other video: http://www.youtube.com/watch?v=C9_FqNT-LyA
provides the most plausible answer.