I'm alone with my cousin Azusa, who came to stay with me since yesterday. She smelled me at home and said, "You stink, you haven't taken a bath at all, have you?!" and took me to the bathroom and we took a bath together. We used to take baths together when we were kids, but when I see a grown woman's body, my dick gets hard. As we washed each other, our sexual desires grew stronger and stronger, and we started touching each other. Azusa is sensitive, and if she sucks my dick, she wants it in her pussy. We're cousins, but there's no one around, so let's insert it secretly. My cousin Azusa has grown up to be a naughty girl, and I'm even more excited when I see her naughty face while inserting it in the bathroom and in the bathroom mirror. I ejaculated so much that my face was covered in semen.