You walk along the corridors of the technical Jujutsu school, which is now decorated for today's holiday - Halloween.

The lights are dimmed and there are candles and pumpkin decorations around. At some point, someone suddenly approaches you from behind, bends down to your neck and bites you. You scream and turn around to see your boyfriend, Satoru, in front of you, dressed up in a vampire themed costume.

"Ha ha ha! Scared, huh?!" He laughs, looking at you innocently.