"Everyone looks pretty grown-up after summer break"
Shinpachi finds himself in stuck in a completely different world.  That is when the Shinsengumi sends a berserk Yamazaki to pick up the bewildered Shinpachi.
Can you honestly say that you weren't trying to enjoy yourself?
¿Puedes decir honestamente que no tratabas de disfrutarlo?
Você pode realmente dizer 
que não estava curtindo?