Accidental buttcrack

This is my last buttcrack story for bit and it's a short story but this happened when I was in high school in 2016. My school hosted a costume party at some corn maze at a farm to show off whatever character there cos playing as. Since I was forced to go by my parents to socialize more so I putted on my plague doctor mask. I didn't have the rest of the costume at the time so I just wore all black except my shirt had the band logo on it and I wore black jeans. When I was there at the there I didn't talk to anyone because none of my friends went and I'm pretty antisocial. I didn't stay for too long but long story short I accidentally showed off 6 inches of my buttcrack while I was walking around the whole time there. I don't know how I didn't feel a draft or didn't feel my jeans sagging but I only noticed when I got home getting dressed in my room at home. I was hoping my buttcrack only showed when I was home but I checked the schools discord and everyone and there mother was talking about the mysterious plague doctor girl showing off her ass and there was pictures me standing or walking around with my buttcrack out. Nobody knew who I was since It was me since I was wearing the plague doctor mask but I stayed home for a few days lying I was sick to avoid everyone at school until I found out nobody knew who it was.