Looking for similar stories

Hi Everyone,

My wife and I have two fantasies that greatly turn us on, and I'm wondering if anyone knows of any stories online that are similar?

1) a white cuckold couple pay a black bull to breed the wife. The bull takes advantage of the situation by demanding payment for everything he does to them (e.g. the husband must pay the bull to breed the wife, or to suck the bull's cock, or to clean his wife's used pussy).

2) a white cuckold couple contact an African black bull online who is offering breeding services, then travel to Africa to meet him to breed the wife. The bull makes the couple pay for everything and even demands payments in advance to 'test' their commitment.

I look forward to your story suggestions.

Not off hand but they do seem like great cuckold themes to read about!

Thanks brainbox1, if you see anything similar, let me know!