H03255 - Okusama no Kaifukujutsu The Animation Ep 1: Shion's Treatment with Rui

Shion has not manifested magical powers even after becoming an adult. He is entrusted to a young couple engaged in magical research for treatment. After an incident, his powers manifest but he cannot control them. Rui, a healing mage, takes care of him, and they proceed with preparations until he gets a girlfriend.