She purrs softly, smiling, running her paws all over his bulging furred neck, slightly amazed but loving the feeling. She would run her paws down to his chest, trying to feel the deer's head through the thick sultry fur, then back to his beck and up to his chin, feeling his powerful muscles works on the deer, his jaw flex and swallows, the vibrations of his purring only adding to the pleasurable feeling she's gettign from such an exceptional experiment, her tail flicking back and forth in a most happy way.