Fiana's response was positive, but rather less than coherent. The magic of the rubbing cream, or the magic of the pills were making her stretch to accomodate him, to the point where you could see what was inside her pressing against her skin, all the way up to her chest. The expansion was already to a point that without the magic, her pelvis would have broken, and there would have been massive trauma to her organs. Fortunately, since there was magic, all she felt was pleasure.