As Ty awoke, he remembered what he had thought of doing for Dustin. He could become his bitch and let Dustin fuck him, and maybe... ohh fuck. If he did that, his mate could get him pregnant.
Almost before he had finished thinking it, Ty's body had started to change. He felt an intense tingling around his stomach and cock, with eight points in two rows protruding from his chest, forming his sensitive teats. His cock felt like it was being sucked into him, his balls receding into his body, and his rod sinking into the soft mound forming and opening behind him. She quickly started to pant as her slit moistened with the thought of Dustin fucking her.
She started licking at Dustin's snout, trying to wake him up, and as he did, his cock quickly perked up from the feminine musk coming from Ty. She stood in front of him and bore her new sex to him, and he quickly mounted her, shoving his hard cock inside her. Ty gave a whine of pleasure as he began to fuck her, feeling him push all the way inside to the point of his balls touching her ass, to him pulling out and leaving her yearning for his warmth again, over and over.
The mating wolves yipped and whined and muzzled and licked as they fucked eagerly, rocking back and forth until Dustin grunted and howled as he came, filling Ty's pussy with his seed. As his knot expanded, the pleasure became too much for Ty and she came, howling as she convulsed and clenched around Dustin's huge cock.
The two muzzled, tired but full of pleasure, as they lay down spent together.