He worked on getting a bit more into her, feeling her body give in and clamp around him once again. No human would ever take her as a bride—she was going to be his mare, no matter what would happen. Why would she ever want to give this up, anyway? Why not transform her into the perfect fit for his member? With her body stretched to the breaking point, he continued to drive into her, forcing her belly up despite its already swollen appearance. He held her tight to him as he neighed and moaned into her ear, fucking her to the point of exhaustion and oversensation. He might have been able to overload her if he had been doing anything else. This new hole felt wonderful, so much different to her ass, quite welcoming even if he still couldn’t fit his entire form into her. It wasn’t much longer after she had cum several more times that he was feeling his strength ready to leave, and gave her one last thrust with all his might, pushing in as deep as he could go.<br/><br/>His member exploded, and seed filled her womb directly, coating every inch of her being. It would no doubt come squirting out of her from around his member, just given the volume that he was planting. It seemed that the animal instinct had taken utter control, as his body was trying to impregnate her by pouring out as much seed as he would put into a mare, if he was mating normally. Great moans of pleasure arose from his chest as he filled her up, causing her belly to swell even more, giving her the appearance of being several months pregnant… His hands rolled over the surface of her skin, lightly groping her chest, his head against hers as he continued to fill her....<br/>