I believe you all now.

This guy and I were getting down and he asked me if I had Magnums or larger sized condoms. I thought he was trying to be funny or that maybe he was just overconfident. I also thought Magnums were the same size as any condom and it was just marketing. I only had "regular" condoms and he said we could try it but seemed hesitant.

I couldn't believe it-- the condom would not fit down/around his penis. It was difficult to roll down but we sort of got it on. Unrolled it only covered 3/4 of his length... Long story short, it cut off his blood supply and sexy times were not had. He very politely said he told me so.

When we eventually did have sex, it was painful. I will not question y'all again.