Crystal blue eyes were covered by a black blindfold, but Satoru Gojo looked adorable with his dazzling smile directed at his students. He knew the line between when to be silly and when to be serious, but he enjoyed the reactions to his teasing comments

"You need to learn to better control the flow of curse energy."

He spoke with his usual smile, leaning one hand on your desk. This comment bordered between concern for his student and humiliation about your inability to control your powers