He does not bother to ask if she is sure or remind her that his bite will most likely hurt her. They have been through all of this before, and he can feel her surety radiating through the marks. The ardeur is not pushing her; she is in full control of her wants. He simply nods his understanding and agreement before pulling her up into another deep kiss. This one is not slow and gentle, but firm and hungry as he opens the marks fully between them, pouring his desire and love for her through the connection.