Seita is a kid who makes his living through pickpocketing. One day Seita picks Gintoki’s wallet only to find it pretty much empty, and discovers that his own wallet was picked back in return. In the end Seita treats Gintoki to some parfait after getting caught red-handed. Brought into Snack Otose for questioning, Seita shocks everyone by revealing he needed the money to see a certain “遊女/Yujo (courtesans/ prostitute).”
All that's left is the bacteria between his legs on his scrotum.
Solo quedan las de su escroto
 y la entrepierna.
Só ficaram as bactérias no meio 
das pernas e do escroto.