The Question for the Sean ‘Diddy’ Combs Jurors: What Qualifies as Coercion?

When the jurors deliberate Sean Combs’s fate in the coming weeks, they will confront a vast trove of evidence from two women who say his treatment of them for years swung between tender affection and sexual subjugation.

At the core of the panel’s review will be the question of whether the women — both put forward by prosecutors as sex-trafficking victims — were willing participants in sex marathons with male escorts that lie at the center of the federal case against Mr. Combs.

The women have testified for days that while they were in romantic relationships with Mr. Combs, they complied with his requests for voyeuristic, drug-fueled sex nights because they feared the retaliation of a man who wielded immense power over them.

Casandra Ventura said she was repeatedly beaten and feared he would make sex tapes of her public as he had threatened. “Jane,” who testified under a pseudonym, said she was repeatedly pressured to have sex with hired men — once after vomiting, another time on her birthday. She said she worried that, given his pattern of behavior, she would seriously displease him if she stopped, leading him to stop paying the $10,000-a-month rent on the home where she lives with her child.

“It was many, many blurred lines of love and affection mixed with emotional pressure to perform these things that my lover really desired,” Jane said of her relationship on the stand last week, “and so I wanted to fulfill my duties as a good girlfriend.”