Is it normal to fantasize about being objectified by shooter?

For like almost a year now, I have this really weird fantasy.. it goes something like this... so I'm somehow the only girl in my classroom and there are a few teachers and male students there..And then this almost american style school shooter enters the classroom and orders all the males to strip. He then objectifies the shit out of me.. making me remove items of clothing and even telling the guys to strip me. At this point some of the guys and teachers are turned on and the shooter makes them(especially the teachers) feel guilty for having erections. My fantasy sometimes includes another girl helping me to strip or stimulating my bits but she has to be less hot than me.