His scent was far different from any she had detected before. The males she had met in the past - almost all humans - their musk didn't attract her. Adam though had the combination of human and canine, and instinct spoke to her in that, drawing her closer and closer until they reached this point, when they both knew that the other was mate and not simply some random flirtation to test their natures.
She had granted permission and now he was taking, and her body was already open and ready for him, her hips pushing back even as he pressed against her. The underwear she wore was in the way, and that was a bit irksome, but it was not permanent, she knew. He would handle that, and she presented herself for him, arching her back slightly to demonstrate her own need.
A soft whine escaped her when he pushed into her, but not one of pain. At least not entirely. It was new, and it did hurt a little, but that was fast eclipsed by the fact that he fit into her, and he was hers as much as she was his. Her own hips moved, her back arching and her body shifting so she was bent over and fully able to press back against him.