This sexual abuse allegation wave ain't abating anytime soon. 3 women just called the ''popo'' on Russell Simmons. In 1995, Drew Dixon was working her dream job as an executive at Def Jam Recordings, helping to oversee a chart-topping album and a ubiquitous single by Method Man and Mary J. Blige. But as her star rose, Ms. Dixon, then 24, was spiraling into depression, she said, because of prolonged and aggressive sexual harassment by her direct supervisor, the rap mogul Russell Simmons. On work calls, he would talk graphically about how she aroused him. At a staff meeting, he asked her to sit on his lap. He regularly exposed his erect penis to her. Late that year, Mr. Simmons raped her in his downtown Manhattan apartment, Ms. Dixon said. She quit Def Jam soon after.