Himeko saves a first-year student, Jin, from some punks, and he falls head over heels for her. In order to get him to stop hounding her, Himeko tells Jin that she's already got a boyfriend... Bossun! Now all she has to do is prove it to him...
You're sayin' I'm some guy that doesn't 
even know the days of the week?
¿Quieres decir que soy un idiota que 
no sabe los días de la semana?
¿Estás diciendo que soy un hombre que 
ni siquiera conoce los días de la semana?
Está dizendo que eu sou uma pessoa
 que nem sabe os dias da semana?