There was that look again, the one that said 'I have a secret - now wouldn't you like to know?'.

"There are apparently vengeance youkai very partial to the plight of young, innocent teenage girls for the right price. They took him on a field trip to correct him of the error of his ways. When they brought him back he was a better person for it though when I saw him a few years ago he ran away." She sighed. "So ungrateful."