"For your transformation, you will go outside and absorb my brother. Only some of his traits will transfer over to you. His sex drive, cock and balls, and most of his height. You'll end up being eight feet tall with a body to support yourself. Your tits will swell up as well, growing to what would be an H cup for your new size, probably an M on someone like me. You'll keep your vagina, with your new cock being just above your clit. It should be fun seeing your balls constantly rub your clit. You will follow all my commands to the letter, and even though you just want to fuck me all the time, you are only allowed when I say. Also, anything you do won't be treated as odd or wrong unless I say it is. And your dare is to use the curse on someone when I say, and to use it to curse them to become a sexual deviant just like I did to you. Now, go give my brother a pat."
Jen's mother went out back and began to stroke her brother horse. His coat stuck to her hand as he slowly disappeared, getting sucked into her hand as Jen's mom grew taller, more buxom and a new member started to show. It only took a minute before the changes were done. Jen walked over to her mother and began to stroke her already hard cock. It squirted out a stream of pre, coating the already present layer of cum in the backyard from the long fuck session previously. "Ah, who said you could cum Mum? You'd better eat it all up to clean it. And I mean all of it." Her mother got down on her hands and knees and began shoveling cum into her mouth with her hands. Jen dashed inside and retrieved a remote control vibrating butt plug, which she shoved into her mother's ass, cranking it to full. "Don't cum again." Her mom's cock twitched beneath her as she crawled, moaning and eating cum. Thats when Jen hopped on her mom's back and rode her, pretending to be a cow girl. "All right girl, keep on goin'!"