Scene Most Likely to Cause the Whore to Leave the Biz
Scene Most Likely to Cause Whore's Parents to Commit Suicide
And as for "Most Degrading Gag Factor Scene" that's a no brainer: Aurora Snow in Gag Factor 5. I imagine those disturbing quacking sounds her throat makes as it's getting reamed haunt her. I'm suprised she hasn't left the biz, faked her death, and taken on a new identity.