Nagi dresses Hayate in a girl's sailor uniform, but things continue as it goes on to the point where Hayate looks like a cat girl!
Incidentally, with regards to the 
quick fix way to repay your debt...
Por cierto, en relación a la 
forma rápida de pagar tu deuda...
Continuando, o jeito mais fácil 
de você pagar a sua dívida é...