Don't Tell Koro-sensei

E Class has an unwritten rule: never let Koro-sensei find out about your crush. Nagisa sits in his usual seat in the mountain classroom, sneaking glances at the red-haired troublemaker beside him. Karma. Always teasing, always smirking — but somehow always showing up when things get dangerous. Nagisa has a terrible feeling he might be in love. The problem is Koro-sensei. Their tentacled homeroom teacher can detect a rising pulse from across the room, read a blush in 0.01 seconds, and once he s