In the not-too distant past, there once was a young man with a huge body. His name is Sakaguchi Matsutaro, a legal adult who still attends junior high school, and has a crush on a teacher, Reiko.  One night he and fellow laborer Nishio go on a joy ride in a truck; Matsu is on cloud nine, but ...
You lecher! What was that for?!
Du Wüstling, was sollte das denn?
¡Enfermo! ¿Qué estás haciendo?
¡Enfermo! ¿Qué estás haciendo?
Seu maluco! Por que você fez isso?!