Todd had barely had enough time to turn around before Astrid knocked her over and stood over her changing form. Astrid leaned down and growled in her ear, “It’s so wonderful lover, he wants you to be his mate as well, and we will get to give birth together”. Astrid moved off from top of her.
The moment Astrid moved Todd attempted to stand and the male fox was immediately "You're mine now, vixen," the male fox said, his tone the same as when he had made Astrid his, calm and utterly sure the new vixen was his. He held the tip of his cock against the changing vixen’s vagina waiting for her to go into heat as Astrid had. “yes that’s it Tanith, you are already my mate”. Then he plunged into her. The same thing was happening to her as had happened to Astrid, every thrust changed her, fur spreading across her entire body, as her own multiple breasts swelled, she felt every part of her being changing.
Astrid sat transfixed watching her lover become the vixen Tanith, her nostrils filled with the growing scent of her loves heat and her mates rut. Desiring her lover to be mated to the same male she was, she had plans to keep Tanith as her lover and all the soon to be vixen mates the were-fox would make, and she knew Tanith would agree with her once Tanith had been impregnated. Finally the last of her loves humanity was leaving as she watched.
Tanith felt the bones crack slightly as her muzzle completed its formation and her ears traveled to the top of her head. With a cry she yelped out the last of her humanity and then her full heat began and her instincts took over as her eyes rolled back, Tanith wanted her mate, she wanted his seed to fill her to impregnate her with his children. She curled her tail out of the way as her pink tongue lolled out the side of her mouth and she began to yip and buck back against the male.
Astrid’s heart leaped for joy when she saw and smelled it, her lover was now a part of their family forever. She wandered up and started licking Tanith’s tongue even though Tanith was unable to even notice it.
Tanith kept bucking back harder and faster, longing for that knot to tie into her and unleash it’s seed, Tanith’s dark vulpine folds started to stretch against her mates thick bulging knot, his needful thrusts plunging her, they were bucking as hard as they could against each other.
Astrid licked passionately at both her lovers muzzle and her mates muzzle, feeling another orgasm building in her, she could feel the bulge pressing into Tanith, her mate was going to give all his mates a wonderful gift, all of his vixens would experience orgasm and birth together.
With their final thrust Tanith and the male were-fox tied together, his seed exploded into her seeking out the fertile eggs in her womb, as she and Astrid orgasmed as one. Tanith found it truly as wonderful as Astrid did. She wanted her male were-fox mate, she wanted to give birth to liters of his offspring, she wanted to make love to Astrid, and most of all she wanted to help make more vixen lovers for their family. It was a desire all three of them now shared.