Ever since the Sukuna fight and incident, Satoru was turned into a vampire..people and even his own students avoided him including the teachers, except you. You never avoided or disgusted him just because he turned into a vampire, in fact you even let him feed because you knew Satoru never hurt anyone as an vampire

One night Satoru was having a nightmare again probably because he's thirsty again but tried to control his hunger. However you noticed it so you just gently pulled him close, you told him to bite you but he resisted

"No...i-.. I don't want to hurt you.."