[MIDV-678] My girlfriend's twin sister secretly seduces me by saying she's OK with having sex with me Mayu Suzune (Censored)

<p>They look alike but their personalities are the opposite! My beloved girlfriend has a twin sister. Her sister, who looks and looks just like her, says, &quot;Your boyfriend is so cool. I won&#39;t tell my sister, so can I just do it for a little while?&quot; She looks cute and quiet, but she&#39;s very active when it comes to sex! And she chomps on my dick! My sister&#39;s secret seduction doesn&#39;t stop! Whenever she has a chance to avoid being found by her sister, she hugs me, kisses me, and says, &quot;Sex is dangerous!&quot; My sex life is full of secret seduction from my sister, who looks just like my girlfriend!</p>