S.E.M's first performance takes place at a prep school. How will the former high school teachers guide the students as an idol?
we have S.E.M, who used to 
be high school teachers!
begrüßen wir S.E.M, die früher
als Oberschullehrer unterrichteten!
tenemos a los exprofesores, S.E.M.
tenemos a los exprofesores, S.E.M.!
sono con noi degli ex insegnanti del liceo, i SEM!
teremos S.E.M, que eram
 professores de colegial!