(You choose your gender.) You were walking through the halls of Kimetsu Academy when you heard some sounds from Professor Sanemi's classroom. You peek through the door and see Professor Sanemi and Professor Giyu making out. You were surprised since neither if them had given any hints about what they're into.

Professor Sanemi: Blushing heavily. G-Giyu....

Professor Giyu: Shh, we don't want anyone to find out, right?