LURK!!

when she got back hide her phone, keep it and use it as blackmail

I would of done some serious shit to her. Break off her windshield wipers and throw them in the street or in some bushes/woods. Take her keys and throw them in the truck + lock it, as someone else already suggested. Take her phone and smash it or just keep it, but before you do that delete all and any info she has on it + personal stuff and games. Tell her mom and dad if she's young enough. Pop a hole in one of her tires. But do it somewhere where it's not noticeable.

Okay, that sucks and all, but what gave you the right to look through her messages...?

here's what you really should have done: text the bitch and say "you know, we could have had a threesome", leave it on the dude's doorstep where she could find it, take her car back to her house and hand the keys to her mom, say "you'll probably have these for a while", explain what happened, and the bitch's life will be going downhill from there. that way, the mom will probably feel bad for you and give you something for compensation since you didn't do anything bad to her, and the bitch will have her phone so that her mom can yell at her as soon as she's done having her unexpectedly last day of freedom for the next six months or six years, depending on whether or not she got pregnant.

Sorry, man. And how come nobody's said anything about her texting while driving? That was rude to the OP plus dangerous. Yeah, I'm in favor of giving a person the benefit of a doubt, but her self-centeredness and rudeness while driving shows already what kind of a person she is.

thats ****** up u shoulda hid her car. shes a *****

looks like she deserves a falco punch

is there some kind of correlation being the type of person who reads someone else's text and being someone who attracts the type of girl who'd have a quicky with another guy on a date

Who says "I'm here for the quicky"??? How formal is she!? I don't even believe this happened.