The normally energetic Mr. Tendou makes a very somber announcement at a school staff meeting: he's decided that it's time to say goodbye. Word spreads quickly around the school, quickly reaching Ashibe and his friends. Is Mr. Tendou really going away forever?
How long has it been since 
he latched on to me?
منذ متى وهو يُطبِق عليّ هكذا؟
Wie lange klebt er nun schon jetzt an mir?
No sé cuánto tiempo lleva así.
No sé cuánto tiempo lleva ya así.
Da quanto tempo mi si è attaccata?
Я даже забыл, с каких пор так хожу.