"I knocked, but you didn't hear me. So I came in by myself." Clayton said. "Really?" Elena frowned. Why didn't she hear him knocking? Was Clayton fooling her, or was she too absorbed in it? Clayton took her phone and said, "Let me see. It's more thrilling than porn." He had already started to look at the video, and the video was playing an R-rated picture. Clayton watched for a minute before turning to look at Elena. "Lena, are you studying? You don't have to do that yourself, I'll teach you." When Clayton said these words, he blew his breath to her ears. But he didn't seem happy, instead, his face darkened a bit. "I... I... It's not what you think, I don't..." Elena instantly blushed, and she felt so embarrassed. "That's not what I thought? What's that like?" Clayton's eyes narrowed