Little Lessons (Little Tokyo #2)

Nate is a community college math instructor content with a modest life, but his world seems to be shifting constantly in weird and foreign ways. Soon, his students begin failing, forgetting everything he’s taught, and behaving like high schoolers.

Concerned, Nate goes undercover in the only thriving class, taught by a new Japanese instructor. Disguised as a teenage girl, he uncovers a deeper mystery—his entire school is inexplicably turning into a slice of Tokyo, and nothing feels right. Despite wearing a schoolgirl outfit, no one even questions it. And he's not questioning it either even as his co-workers seem to be turning female as well.

This is part 2 of 3 from the story "Little Tokyo."