Completely unrolling the condom prior to application
Between 2.1 percent and 25.3 percent of people admitted to completely unrolling the condom before sliding it on. How does that even work?
No space at the tip
Failing to leave space for semen at the tip of the condom was reported by 24.3 to 45.7 percent of the respondents.
Failure to remove air
When looking back to their last sexual encounter, 48.1 percent of women and 41.6 percent of men reported that they didn’t squeeze the air from the tip before use.
Between 4 percent and 30.4 percent of participants reported they began rolling the condom on inside out, but then flipped it over and continued its use. And that’s bad, since it can expose her to your pre-ejaculatory fluids, which can get her pregnant. (Nope, that wasn’t just a lie your gym teacher told you.)
Failure to completely unroll the condom before use.