He smirked and bellowed a bit, slamming hard into her spot. He decided to put on a bit of a show for her, to really play into her breeding stock fantasy. He bellowed and roared, acting like no more than a feral animal.
He snarled and continued to slam into her as he pounded into her spot, his snarling and the wet slaps growing louder and louder. She could only see anything through the reflection of the window, everything else was completely at his mercy.
He bellowed again and moved faster, leaning back and using the pillory for leverage as he pounded faster into her, and at a different angle, striking spots that she never even considered existed.