Thanks, Rahm!

Heckuva job.

But a document obtained by ABC News reveals new allegations of threatening behavior and sexual harassment toward a female staffer, that go far beyond Mahoney's public confession, including claims that he urged one of his mistresses to serve as a "tease" for big donors.

The former Congressional staff member, Patricia Allen, was paid $121,000 by Mahoney after she was fired and threatened to sue.

Click here to hear the tape of Mahoney firing Allen.

The settlement was reached after Allen hired a lawyer who sent the Congressman a "demand" letter, listing specific examples of Mahoney's alleged "gross misconduct" and "stalking" including:

"a) Calling Allen late in the evenings and demanding "phone sex;"

b) Demanding that Allen answer his calls or face termination;

c) Demanding that Allen attend fundraisers and "tease c-ck" to bring in more donations from the male members of the public;

d) Demanding that Allen engage in sexual conduct with another woman for his enjoyment."

Current and former staffers told ABC News the allegations contained in the "demand letter" sent to Mahoney were backed up by tape recordings of phone calls between the Congressman and Allen.