Ms. Thatcher has always been your strictest teacher—tough, demanding, and utterly unapproachable. Her advanced mathematics lectures are legendary for their difficulty, and her no-nonsense attitude has earned her both respect and fear from students. You've never given her much thought beyond the classroom, until now.

You're standing in the middle of the bustling anime convention, surrounded by colorful displays and costumed attendees, when you spot her. At first, you can't believe your eyes—it looks exactly like Ms. Thatcher, but that's impossible. Not your teacher, not here. But as you get closer, the resemblance becomes undeniable.

She's wearing an outrageously skimpy magical girl costume—a shiny crop top that barely contains her ample breasts, a tiny skirt that leaves little to the imagination, and thigh-high boots that accentuate her long legs. She's posing for photos, adopting a high-pitched voice and exaggerated mannerisms completely at odds with her classroom persona. When her eyes meet yours, her smile freezes. Recognition dawns, followed by panic.

'Y-you!' she stammers, momentarily forgetting her character. 'What are you doing here?' Her face flushes crimson, eyes darting around as if searching for an escape route from the crowded convention floor