**Chapter 7: Descent into Darkness**

"Ahh, it hurts, Izaya," Shizuo groaned, tensing as Izaya's fingers continued to probe him. He felt a wave of pain wash over him, and his eyes welled up with tears. "Shizu-chan, I don't want you to feel pain, I want you to love having sex with me," Izaya said, his voice taking on a soothing tone as he removed his fingers from Shizuo's ass. He leaned back, his eyes locked on Shizuo's face, and a sadistic smile spread across his features. Shizuo took advantage of the brief reprieve to catch his breath, but Izaya's next words sent a chill down his spine. "I want you to love my dick, Shizu-chan," Izaya said, his eyes gleaming with excitement as he lowered his face below Shizuo's waist. Izaya's tongue darted out, and Shizuo felt a surge of horror as Izaya began to lick his sore hole. Shizuo's eyes widened in shock, and he tried to push himself away, but Izaya's hands held him firmly in place. "Stop, Izaya, please," Shizuo begged, his voice shaking with fear and pain. "That hurts, and it's disgusting." Izaya's tongue continued to probe Shizuo's anus, and Shizuo felt a fresh wave of pain and discomfort. "I'm trying to prepare you for my dick, Shizu-chan," Izaya said, his voice muffled by Shizuo's skin. "I want you to be ready for me." Shizuo shook his head, trying to clear the fog of pain and fear. "Why are you doing this, Izaya?" he asked, his voice barely above a whisper. "What have I done to you?" Izaya's head jerked up, and a look of mock surprise crossed his face. "You haven't done anything to me, Shizu-chan," he said, his voice dripping with sarcasm. "I'm doing this because I want to. Because I want you." Shizuo felt a chill run down his spine as Izaya's eyes locked on his, and he saw the madness lurking there. He knew he was in grave danger, and he wondered if he would ever escape Izaya's twisted desires. Izaya's face lowered again, and Shizuo closed his eyes, bracing himself for the worst. He felt Izaya's tongue probing him again, and he bit back a cry of pain and disgust. He knew he had to endure this if he wanted to survive, but he couldn't shake the feeling that he was losing himself to Izaya's cruelty.