He let the French wash across his skin, recognizing the sounds but not understanding. Teasing a little, he pinned Marius' hips with his hands as he sank his head down further. When he felt Marius against the back of his mouth, Rat let him move again, head rising and falling with his movements.

There was something about the sound of his voice that made Rat ache. In his time here, Rat hadn't had a vocal partner. Grey had only had the power of speech once and to hear someone come undone this way...It sent a thrill down to his gut.