105 Goushitsuji no Inu Manga105-Goushitsuji no Inu; 105号室の犬; Dog Room 105; The Dog of Room no.105
When he was younger, Takeshi promised to come to the aid of a "cute girl" in his calligraphy class that he had a crush on. Since then he has never strayed from Mako's side. Mako sees Takeshi as "cute as a stupid dog". Add in third wheel friend Honda, along with many other typical plots for a school romance and you have a story..