Mii : A Teen Girl's Naughty Summer Break - Part.1

My step niece Mii came over unexpectedly to show her uniform to her grandmother. He decided to be alone with his step niece in this house while she was away on a hot spring trip with the town council.... Seeing her cute sleeping face for the first time in a long time, my step uncle can't stop his desire for her! Mi-chan?" Let's make an unforgettable summer vacation just the two of us with your step uncle."