Instead of my mother going on a trip, my mother's best friend, Miku, will take care of me.Her mother's best friend is just an aunt anyway.What appeared in front of Daisuke who didn't expect much was a busty beauty far beyond her imagination.Thinking that he will be living alone with Miku for a while, Daisuke can't help but sneak into the bathroom to use Miku's underwear as a side dish.However, I was unlucky enough to find out...