Shiraishi of the Net King, shall we get married?

Speaking of which, Shiraishi and coach Watanabe's younger sister are neighbors in junior high school for three years.Speaking of which, Shiraishi and Coach Watanabe's younger sister started dating in the third year of junior high school.Speaking of which, Shiraishi and Coach Watanabe's younger sister became alumni again at university.Speaking of which, Shiraishi and Coach Watanabe's younger sister... when did they get married! ? "Shiraishi..." "Huh?" "Why don't we get married." Before Baishi heard what Mei said before, he looked at the flushed Mei with disbelief—speaking of which they hadn't Let's get back together officially, isn't this a skip? "No, that, I was actually joking before, you just act as if nothing happened." "Mei, let's get married." The heroine of this article is sister Osamu Watanabe, Xiang Mensao, and the hero Shiraishi.