The first reunion since graduating from high school. However, due to a wave of last-minute cancellations, only seven people showed up on the day. And they were all the plain, introverted "third-tier" members of the class... perhaps it was a blessing in disguise that there were more girls. Apparently, many were supposed to attend at first, but once it was discovered that the school's top heartthrob was absent, the S-class beauties who came just for him canceled one after another. A domino effect of cancellations left only this group behind... We were supposed to part ways after the first party, but we were too frustrated to go home. "Today... even if we're still introverts tonight, I want to show those popular kids from back then!" With those words from one girl, it was decided that a second party would be held! And so, we ended up drinking at my house... "Today, let's become the most popular people in the world!!" Being total introverts, we naturally started playing erotic games. The "King's Game," which the popular kids always play. Hugs, cheek kisses, mouth-to-mouth, taking off clothes... It was a bit erotic and fun. But can we really beat the popular kids with such a cliché erotic game!?