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!
I'm going to teach you true 
pain and pleasure, boy!
¡Te enseñaré el verdadero dolor y placer, niño!
Vou lhe ensinar o verdadeiro 
prazer e dor, garoto!