奥さまは○学生

Daisaku just had his 16th birthday. He's waiting for a big surprise from his mother. She announces that from now on he'll be living a common law marriage with his new bride. It turns out she's 10 year old 4th grade elementary school girl Yukie Komiyama. He now has to live alone with his 10 year old bride and her 14 year old caretaker. Surprise!