Herman Cain Rips New Accuser -- I Don't Even Know Who She Is!

Herman Cain is adamant ... he never acted inappropriately around the latest woman to accuse him of sexual harassment -- in fact, Herman claims he never even met her.

The Presidential hopeful just spoke at a news conference -- where he flatly denied Sharon Bialek's accusations ... that Cain reached for her genitals after a dinner meeting in D.C. back in 1997 and forced her head near his crotch.