As I bounced on my friends uncles dick, I thought back to how this had come to happen.
It had been a joke between me and my friend. He was an amateur wizard and found it funny to make me this big titted bimbo. But then he couldn't turn me back. So he used a different spell, one that would make me not tell anyone who I really was, until he could figure it out. Just so he didn't get into trouble.
And so he left to find help. Thats when his uncle arrived. He was a much more advanced wizard, but also a total sleezebag, as soon as he saw me, he assumed I was his nephews girlfriend.
He decided to have a bit of fun. He cast his own spell, one that made me subservient to him, and do whatever he said. And thats how I ended up here. Moaning on masters big cock, I'm ao lucky to have him, I can't wait till he makes me a mother. When his nephew came home he even made him forget who I was. To him im just his uncles hot girlfriend, and I love being that.