[SCOP-344] As a virgin, the day before my first date with her, my sister asks her to become a sex practice table. Of course I was not supposed to insert it, but my older sister who got excited with her bare thighs put in "Nyurun" and Ji ● Po ... (Censored)

<p>A virgin younger brother who is about to have his first date with her tomorrow. My delusion swells, and if I have sex, I&#39;m worried that she will make me foolish if I can&#39;t do it well, so I consult with my sister. I managed to defeat my sister who was not enthusiastic at first and asked her to become a sex practice table.</p>