Stalked

Friday night me and Ali decided to go to a party at a cabin house in the woods. Our boyfriends didn't want to go cause they think these parties are stupid, so they stayed home and played video games. When we had gotten into my car we suddenly got really excited. We felt free, because we hadn't gotten a text since Monday.
As soon as we hit the highway a white van was getting on the tail of my car. I sped up a bit and switched to a new lane and they continued to follow us.. We started to get scared. I decided to pull over to let the van pass us.. When I pulled over the van stopped next to us, looked over, smiled and drove off slowly. We had turned the music down to help us calm down.
Thirty more minutes of driving and we looked behind and the van was there again. This time not behind us, but in the other lane next to us. I sped up trying to get away as they sped up too. "Slow down and try to get behind them in your lane so they can't see us and take a turn somewhere!!" Ali yelled. I obeyed her demand and got behind the van. After five minutes we came to a turn and lost the van. We called a friend names Dakin and had him meet us and guide us to the cabin cause we got scared.
When we arrived there was barely any room for parking with how packed this place was! We went inside to find a huge pool table and ping pong table full of drunk boys making fools of themselves with the way they played while being drunk. We decided to go and get a drink.
After an hour of talking and drinking we started to dance. And two other drunk guys came in and danced with us. Ali and the other man were all over each other. I wanted to stop her, but she was too drunk. So I focused on the guy I was dancing with and to not let things go far.
Soon I started to feel uncomfortable. I felt like I was being watched. And I wanted to leave. I attempted to find ali but couldn't find her. During my search for her, my arm was tugged on. And I turned around to a drunk guy kissing me.
I don't know what was wrong with me, but I was liking it! Ali was off having her fun, so why not have fun myself? I mean, like she said "we were drunk" and I was drunk, so why not? He had led me to an empty room upstairs and became kissing me stronger, he had pushed me against a bed and started to take my shirt off, as I took of his. When he started to get down into my pants to take them off, I saw a flash from the window and jumped off the bed and ran to the window to find who it was. I saw nothing. Someone here is watching us. The same person who followed us in the van. I need to find Ali and leave. Now. I put my shirt back on and ran downstairs trying to find Ali. She was laying down on the pool table drunk like crazy while all the other drunk boys poked her with there pool sticks. I grabbed her and put her in the car and drove off in fear. "Why are we leaving? We just got here!" She said "look, someone is watching us, the same person who followed us earlier! We need to go home now" I continued to drive until we made our way back to my house and crashes on my bed until morning.