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 …

A virgin younger brother who is about to have his first date with her tomorrow. My delusion swells, and if I have sex, I'm worried that she will make me foolish if I can'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.