Shougakusei ga Mama demo Ii desu ka?

Follows Takehiro Tokuyama, a man worn out in his job in the game industry. An elementary school girl named Kokona appears one day and comforts him with a hug. Takehiro is worried about being mistaken for someone with a lolita complex. However, the girl reveals that she is his reincarnated mother, and Takehiro's life changes in a big way after that day.