Gintoki is participating in the My Wife World Tournament so he can cure Shinpachi of his addiction to the romance simulation game Love Choris.  The tournament involves in-game dates with the heroines.  In the Momo group, Shinpachi uses a passive approach to dominate the other players!
You haven't been able to live 
the life of a young girl.
No has podido vivir la vida de una mujer joven.
Você não conseguiu 
viver a vida de jovem.