A story of a mother and son. Due to the convenience of adults, the mother and son are staying at their aunt's house. However, whenever they are alone together, the son・マサル reveals his brutality. Today, he also seemed in a bad mood. 'What's with this skirt... I told you... I only accept miniskirts...' He has an abnormal fixation on his beautiful mother's skirts and insists that she wears miniskirts. Although the mother endures it bravely, the demands of her tyrannical son escalate day by day...
