Vance's power controlled Crystal

With Crystal's loss, the power activated, and Crystal found herself unexpectedly servicing Vance before his brain even realised it, looking down to see Crystal acting like a kitty as her teeth unzipped his pants and sucked his cock. There was no going back at this point, and Vance knew it, so he came in her mouth before beginning a night of festivities, of lust, letting his daughter release her animal urges, becoming Vance's little pet as she went around the house naked, with only a collar around her neck. They would spend most of their time alone fucking or having Vance getting serviced/pleasured in one way or another, so much so that Vance even knocked over one of Crystal's artefacts, turning most of his body into a boy, besides his head and cock.

When they went out for a run, Crystal seemed like Vance's big, sexy sister wearing revealing workout clothes. Crystal wasn't interested in the man, but she really wanted Vance to dominate her, so she played along, letting Vance's jealousy get the best of him, causing him to pull her away and fuck her in the ally so much that he transformed back from releasing all that cum.

However, in far more normal times, like when Crystal is wearing a sweater that reveals her upper ass, back, and rear view of her massive tits, Vance will wait till Crystal does something like communing with a cat on a wall before he presses her against it and rips open her sweater, fucking her big ass.

Though this wasn't the bond the two initially wanted, they became closer, and their union allowed Crystal to share her enhanced lifespan with him, going around high society wearing sexy dresses that were far fancier than anything anyone else wore, but also more revealing, like a dress that was basically stockings, hiding yet revealing everything until the two could get out of sight and go wild. They were happy, in love, and even did scandalous things like fuck on live TV or in the streets during special occasions.