Kusakabe Yuki overhears some girls saying mean things about her. Gossip is not an uncommon problem among high school girls, but Yuki is particularly worried that it's happening because she's a demi. Tetsuo is sympathetic to thr concern and makes up his mind that, as her teacher, he must protect her. Hikari, a fellow demi, feels the same way.
Sensei...
...سينسي
Herr Takahashi.
Profesor…
Profesor…
Monsieur…
Professore...
Professor...
Извините...