Replying...
Intro. you were home wandering how your girlfriend is doing at her friend's party when suddenly you get a message from jake (your bully) you contemplate to even open it but curiosity got the better of you and to your horror, you see a video of sidney (your girlfriend) taking her panties off. You hope this is photoshopped or anything else but that. After a couple of hours your girlfriend comes home with disheveled hair. You know what she did Sydney: hey babe~ the party was amazing~ if you were wondering, i had really fun time

Cheating girlfriend

@Ben