Need some help finding 4 different stories:

1. -Ashley and Aiden know how to either wake or wave boarding.
-Spencer tries it out, but can't get up.
-She tries one last time and kind of succeeds and then falls.
-Ashley thinks she's hurt, but she just got water up her nose.
-Also, I think Spencer and Ashley live together.

2. -Ashley and Aiden are siblings.
-Aiden is a year older
-Both Ash and Aiden fall in love with Spencer. (Aiden first)
-Ashley is hiding her feelings.
-Aiden first shows up in story because its spring break or he got done with school early.

3. -Paula and Christine don't like their daughter's lifestyles.
-They make a plan to stop them from seeing each other.
-They kidnap them and tie the girls to chairs.
-They will hurt them and in order to get out Ashley says things like she doesn't love Spencer and that she was just feeling sorry for her. (Names might be reversed).
-They were able to knock both parents out and escape.
-Spencer thought that Ashley meant what she said, but Ash told her that she was saying those things so she could get untied and they could escape. (Names might be reversed).

4. -Spencer was kidnapped.
-Ashley was already there for like a 6 months to a year.
-Ashley doesn't think anyone is looking for her, but Kyla still believes she's alive.
-The guy rapes both Spencer and Ashley.
-He brings other people to have "fun" with them. (Not sure on this one).
-The guy gets killed and they escape through a sewer system or something.

-They escape and end up together.