My Contract With My Best Friend

Destinie Smith and James Denvers are best friends ever since they were younger. James is apart of her family just like his younger sister and brother. They go to her family house for every holiday. James even works for her dad in his shop. But when Destinie was 16 years old and james was 18 years old, they had made a contract that has been in james wallet and she didn't even known that it he had it in there for over the 14 years. The contract is about if when she is 30 and he is 32 and don't have on one they get together and get marry and have at least 2 kids. She totally forgot about is, james however did not. He has been in love with her since like forever. But even tho she forgot about it, over the years she has been falling in love with him. She used to, Well still do, have a huge crush on him, and she has a huge sexual attraction to him, she always had. But what will happen if she finds out about it. Will they get together and all that or just have that one night that just about all best friends have that don't mean anything?