A resident of SD Village, Double Zeta-kun, lives in an apartment similar to Axis with a gentle boy, the quiet Psycho Gundam father. My good friend Asshimar-kun made a big mistake when he made a strange mecha, and my childhood friend Zeta-chan is a cute girl who loves flowers. Strange creatures appear in the village, and various incidents occur due to sudden visitors, but with the advice of the solitary Marasai-san and everyone's help, he overcomes them, and Double Zeta-kun grows up little by little. One day, Double Zeta-kun wondered why even if they were SD (super-deformed) and transformed, they weren't cool. I ask everyone, including my father, but it's true that everyone's transformation is uncool. Only Zeta-chan answers, "I don't want to tear my clothes," but... In addition, the story progresses in a series of one-page read-through short stories