[EllaMinnow]

Unless she was on her cycle, told Kobe this, and therefore anal sex was performed.

Then there would be testimony about anal trauma, not vaginal trauma.

[cyncooper]

Then there would be testimony about anal trauma, not vaginal trauma.

And that she was menstruating. That blood can be tested for that (since menstrual blood has other properties not found in regular blood), even in the unlikely scenario that she was on her period that night and just happened to be at the very end so wasn't the next day when the nurse examined her.