I Became the Tutor of the Royal Twins

In her previous life, Sarah Popo was an elementary school teacher. In this life, she is a private tutor. Sarah Popo, who is on her second life, is using her experience from her previous life to work as a high-priced private tutor for the children of nobles. Her goal is to become a landlord! Then one day, The emperor of the empire came to visit. “I would like Miss Popo to be the tutor for my younger siblings.” He made a terrifying offer to be the tutor for the twin prince and princess, who are notorious for all sorts of pranks, including water bombs, flour bombs, and bug attacks! The devil’s offer, which came with a sweet and unbeatable price, turned Sarah’s life upside down.