What is the ruling on a woman performing the full ritual bath immediately after intercourse?

The questioner : The woman’s purification after intercourse, immediately after she performs the full ritual bath, is she purified?

The Shaykh : Was she menstruating, or was it just intercourse?

The questioner : Immediately after intercourse.

The Shaykh : Yes.

The questioner : The purification follows her immediately.

The Shaykh : This is the best, but if she delays, she owes nothing.

The questioner : Thank you, O Shaykh.

The Shaykh : Or is the question not clear?

The questioner : The question is clear, clear.

The Shaykh : And the answer is clear.

The questioner : And the answer is clear, thank you.