Members of the Otsu fan club are having a heated debate on the train about Otsu’s popularity being jeopardized by the appearance of TAMA, the cat-eared idol. After learning that fan club members are “cheating” with TAMA, Shinpachi delivers an iron-fisted punishment, which accidentally saves a girl who was being harassed by a drunken Matsudaira – and the girl turns out to be cat-eared! Shinpachi instantly falls for her cute looks, but panics after being asked out on a date by the girl, who is named Eromesu. Shinpachi tries to deal with the situation by asking for help on a web message board, but this only leads to further problems as the day arrives for his fateful date…
I never thought I would have feelings for a girl who's not Otsu-chan...
No pensaba que pudiera sentir algo por 
una chica que no fuera Otsu-chan.
Nunca achei que sentiria algo por 
alguma garota que não a Otsu...