On a trip with my father, I decided to visit my parents' house where my aunt Maki lives for the first time in a long time. There is nothing around in my house, so Maki is the one who plays with me, and I felt my heart pounding when I saw her, who is just as beautiful as ever. That night, I was unable to sleep and was feeling restless, when Maki brought me ice cream...and seeing her in a yukata for the first time and her somewhat provocative behavior broke my self-control. Now, Maki is sleeping just across the door...