MIAA-295 — Matsumoto Ichika, Who Grew Up In The City And Seems Mature, But Lives With Her Younger Cousin During The Holidays

I have a younger cousin. She grew up in the city, and she's mature and cheeky. During the long holiday, her parents went on a trip, so I decided to take care of her at my house in the countryside. She's harsh to me, but she does naughty things to me... Is this the other side of her love for me?! I'm constantly at the mercy of this cheeky but lovable little devil! Living together like this might not be so bad... Maybe.