Kusatta Kyoushi No Houteishiki
Other titles :
腐った教師の方程式, 酷哥老师方程式, Bad Teacher's Equation, Equation of a Degenerate Teacher, Kiss me, Teacher, Kusatta, L'equazione del professore, Rotten Teacher's Equation
Author(s) :Kodaka Kazuma
A boy changes schools to be near his childhood crush. Mistaken identities and numerous love triangles ensue. Atsushi Arisawa enrolls at Jougaouka High School to be near Masami Shibata (Ma-chan) who was his childhood crush. Unbeknownst to Atsushi, however, Masami no longer works at the school and his brother, Masayoshi is now the nurse. Atsushi mistakes Masayoshi for Masami and is horrified because to him, it appears that Masami's personality has done a complete 180. Add to the fact that Atsushi's friend, Kouji Inagaki is totally in love and constantly trying to make-out with him, Atsushi's life at Jougaoka is hell until he starts thinking that maybe the new Ma-chan isn't so bad after all and that, maybe he actually likes the way Ma-chan is now. Until of course, he finds out that Masayoshi isn't Masami.