Ty's nose had picked up the scent of a female wolf in heat. Perfect. He bound towards the scent, and soon came across the wolf standing there, having clearly scented him. They sniffed and licked at each other's faces briefly, and then the female wolf walked further along until she reached his behind and her snout brushed against his tail. He lifted it and she sniffed at his hard penis, and lifted her own tail so he could sniff at her vagina, which he did eagerly.
Having established they liked each other's scents, Ty walked round to position himself to start to mount her. He licked at her slit, and she whined and rocked her back towards him eagerly. Reaching his front legs over her, he rubbed his shaft along her opening and pushed inside, both of them grunting with pleasure.
His back legs pistoned his cock rapidly in and out of her, moving by pure instinct. She bucked back at him and he saw her paws dig into the ground in pleasure, her slit tightly gripping his body as he mated her eagerly. As he got closer and closer, he felt an urge to push even deeper into her, and suddenly his knot forced inside her and they both whined intensely.
The surreal mix of reminders of his newly bestial state- the knot, the position, the instinctual feel of all their motions, the knowledge of his mate's inevitable getting bred- made all of this even more intensely arousing to Ty. As he orgasmed inside the female wolf and his seed rushed inside her, for a moment he let go altogether of his human side and embraced the animal pleasure.
Once he came down from the high...