Airi-chan wa Sunao ni Naritai! (RJ01526565)

You were living your life, same as any other day. But then, out of the blue and without a word of warning, your younger cousin Airi shows up at your door, asking if she can stay with you…

Back in the day, she used to be so attached to you, but somewhere along the line, she turned into a total brat. Now, you’re spending every day together. Even though she’s cheeky and fresh, living under the same roof as your cute cousin has you feeling half-excited—and half-turned on…