"That damn mirror," Kat grumbled as she staggering to learn how best she could stand upright, struggling to hold a sense of balance having to do it on cloven hoofs, and hind "Jack" type animal legs. She wanted her wand to suspend her body from changing, as she was becoming more and more like a female satyr, she a Satyress. The wand rolled away from her grasping of it, as her human hands had lost its thumb, in preparation of her changing more to be like a doe goat in due time to the lusty desires of her satiric goatish looking brother.
"My cock is aroused and ready for you Kat, come to me, come to me...!" Dan said as he pleading, wanted to mate with Kat.
Muttering of her dismay, Kat said, "If I can just hold my wand between two of three fingers, it might be made workable to..."
As with a faltering grasp of her wand with three fingers, Kat turned and pointing it at Dan, she said, "You have gone too far, you should become as all goat, but for me, I wish to stay a human!"
Dan then shivered as the surge of devilish power entered his body and began to do what Kat wished her brother should become as be. Meanwhile her more friendly devils entered Kat and began her reformation back to being human.
"No Kat, no, but if I must become as all goat, then allow me one special ability..., let me have the thrill to change the length and girth of my cock to better fit the female I mate!" Dan asked, and stood there with his furred hands gripping his erect goat cock as if ready to use it to thrill his sister.
"Why not," Kat said, as her thoughts added new directives to the devils working a greater beastly change upon her brother.