even by all of the Expressly third-hand accounts of 'this' supposed incident ...
Allegedly Kavanaugh was Drunk, and committed 'Indecent exposure' by 'dropping Trou'
Back in the 80s this was bad form, illegal, and inappropriate, but simply being drunk and showing other drunk people your junk was not in and of itself 'sexual assault'...
then while (again, allegedly) 'playing Helicopter' Some one else allegedly introduced contact between 'lil Brett' and the supposed victim