Not needing much encouragement, the cock grew in her mouth inch by inch. Every time she thought it would stop, it just continued to swell. With every passing second she had to bob her head further back and forth under the hounds belly, until it was tapping her throat and gagging her with still some to spare. She pulled her mouth away, gasping for air as she eyed the stiff cock hanging in the air over her face. It was massive compared to any of her exes, red with fine veins running along it and a thick knot at the base. A mixture of pre cum and spit dripped from it menacingly, dotting her cheek and forehead. Black let her know her break was up with a growl, the cock twitching above her as she took a deep breath and dove back into sucking the hound off.