SSIS-260 _The cousin became a bad girl after 3 years in the city

My cousin Miru is a kind person and smiles a lot. I have had an unrequited love with her for a long time, but now, for the first time in 3 years, I look forward to returning home. Since coming to the city, Miru has become a modern girl, often going out at night and even sleeping with anyone she swipes on dating apps. Meeting my cousin again, I kept having dirty thoughts, and it seemed like Miru could read them too. She just smiled, and the next thing I knew, we were misbehaving.