Surprise

Amy is Gemma's best friend.
Gemma is also the girl who Amy is totally in love with.
Throughout the whole of their school life together, Gemma has kinda guessed Amy's feelings, but Amy has never been straight with her and told her her feelings.
There is a house party being thrown by a girl in their year group in school.
They both go of course......

I kinda like this story, not because of what happens later, more about the background story behind it. I'm not gona go into that though. Enjoy!