Episode 4- Cute Little Boys of Love and Youth

Cute Little Boys of Love and Youth is the 4th episode, which features the Defense Club members as children.

Plot
A student who looks like an old man wants to look more young. When he is turned to be a monster, the people around him slowly turn to be younger. The defense club also lose some of their powers. But after Yumoto reminds the monster that the monster becoming younger is just an illusion, they finally can turn everyone back to their normal appearances again.