Sighing heavily and pausing to compose herself at times, Cassie told the jury in New York that she felt compelled by Combs to participate in elaborate sexual marathons called 'freak offs.'

Sean "Diddy" Combs' ex-girlfriend Casandra Ventura, a rhythm and blues singer known as "Cassie," is expected to testify on Tuesday as the prosecution's star witness in the hip-hop mogul's sex trafficking case,

As outlined in their opening statements this morning, what the defence says at this point is that Combs did in fact hit his girlfriends, as jurors went on to see in that hotel video - but the defence also says that's not what this trial is about, and that domestic abuse is not the same as sex trafficking.