Model Watch: Pietro Boselli for Simons Underwear

Hunky nerd Pietro Boselli, best known as the hottest teacher in the world, stays busy with modeling gigs between two mechanical engineering equations. His new campaign for the Canadian underwear e-commerce platform Simons is definitely making us want to go back to school -- his school.

RELATED | Hot For Teacher: Pietro Boselli in Charlie by Matthew Zink Campaign

Photographed by Isauro Cairo for Simons Underwear