[KBKD-775] My Friend's Big Sister Rei Mizuki Saori Ikuta (Censored)

<p>By chance, Makoto and her fiancé, Saori, ended up staying at Rei&#39;s house. However, Rei, who seemed neat at first glance, was actually a ridiculous nymphomaniac. Under the same roof, a perverted couple and a young couple expose their sexual desires, and eventually they have a forbidden relationship. My friend&#39;s older sister who I&#39;ve been interested in for a long time. The long-awaited opportunity is finally here...!</p>