I went into the faculty bathroom thinking I'd be alone for a few minutes… I took off my backpack, stripped off all my clothes, and was left only in a tight black bodysuit that barely covered anything. I pulled the large dildo out of my backpack, licked it eagerly, and started playing with myself, getting more and more excited, moaning softly as I penetrated myself against the wall. Suddenly, I heard familiar voices outside: my classmates. Just as I was getting into it, there was a knock at the door. My heart started racing… I'd been caught. I had to pack everything up in a hurry, pull myself together as best I could, and leave pretending I'd only gone to wash my hands, my legs still trembling and my face flushed. Do you think they realized what I was doing?