A story of a mother and child. Due to the circumstances of an adult, I am allowed to live in my aunt's house, but the ferociousness of my son Masaru who appears only at the moment when two mothers and children are alone. And he seemed to be in a bad mood today. "What's this skirt ... I told you ... I ... I don't admit anything other than miniskirts ..." I'm strangely obsessed with the beautiful mother's skirt and force her to be a mini. Although she was a healthy mother, her tyrant son's demands were escalating every day ...