"What about this? Is this not something too?" Jaejun teased Somin, who was gazing at him suspiciously. "Don’t worry, I have no interest in kids like you. I wouldn’t lay a finger on my friend’s little sister, no matter what happens." Yet, as the night wore on and the drinks kept coming, they ultimately crossed a boundary that should have remained intact. "What’s so special about holding hands? Even middle school and high school students do that!" "You attended an all-girls middle school and high school, didn’t you?" "Honestly, it’s just that… things like this are really no big deal!" Somin insisted, trying to appear tough. Jaejun, observing her as if she were adorable, lifted the hand he was holding to his lips. He then gently kissed the back of her hand. There was no time to be taken aback by the warmth of his lips. Eyes filled with an unfamiliar heat focused intently on her face. Thus commenced her brother's friend's sex education. Using the pretext of teaching her more, Jaejun placed his hand between Somin’s legs. "Have you ever touched your pussy with your own hand?"