Another day staring at the ceiling, feeling my cock throb and pulse against this fucking cage, begging for release. I keep imagining the Headmistress's face when I finally get out and make her suck my cock until her throat is raw, and then I pump her full of my cum until she's just another desperate slave. But it's never going to happen, is it? This steel is so cold and tight, and I'm just a pathetic, locked-up brat with a taste of her own medicine.