2 Samuel 13:12-14 NASB
12 But she said to him, “No, my brother, do not violate me, for such a thing is not done in Israel; do not do this disgraceful sin! 13 As for me, where could I [f]get rid of my shame? And as for you, you will be like one of the [g]fools in Israel. Now then, please speak to the king, for he will not [h]withhold me from you.” 14 However, he would not listen to [i]her; since he was stronger than she, he violated her and slept with her.
When Tamar is forcibly held by his brother it seems she does nothing other than negotiate with him.Tamar could have cried out for help but instead she chooses to negotiate with his brother.The narrative clearly shows that there were people around who could have rendered help had she cried out for help.
Was she complicit in this?