**Chapter 7: Izaya's Twisted Obsession**

Izaya's hands spread Shizuo's ass wide, his eyes fixated on the sight of cum leaking out of Shizuo's sore hole. Shizuo winced in discomfort as Izaya's fingers probed his tender skin. "Ah, Shizu-chan, you're so delicious," Izaya said, his voice dripping with lust. "I'm not done with you yet." "Please, Izaya...," Shizuo begged, trying to shift away from Izaya's grasp. Izaya's grip only tightened as he leaned in closer. "Shizu-chan, I'm about to fuck you again," he said, his hot breath whispering against Shizuo's ear. Shizuo's eyes widened in fear as Izaya's big dick slid back into his sore hole. "Oww, flea... no, I mean Izaya, please... I'm tired, it hurts," Shizuo said, wincing in pain as Izaya's dick stretched his tight hole. Izaya's expression turned cold, his eyes glinting with a sadistic spark. "I will stop if you call me Master, Shizu-chan," he said with an evil smirk, and then smacked Shizuo's ass hard. Shizuo yelped in pain as his ass stung from the impact. "M-master...," he stuttered, trying to get the word out. Izaya's face lit up with excitement. "That's it, Shizu-chan. You're learning," he said, squeezing Shizuo's ass and licking his neck. "Shizu-chan, I want you to live with me, and whenever I want sex, I want to fuck you hard." Shizuo felt a chill run down his spine as Izaya's words sent a wave of dread through him. "P-please, Izaya... don't make me," he begged, trying to squirm away. Izaya's grip only tightened as he pulled Shizuo closer. "You'll do exactly as I say, Shizu-chan," he whispered, his voice husky with desire. "You'll be my toy, my plaything. And you'll love every minute of it." Shizuo's eyes filled with tears as he realized the true extent of Izaya's twisted desires. He was trapped in a living nightmare, and he didn't know how to escape. "Why... why are you doing this to me?" Shizuo asked, his voice cracking with despair. Izaya's smile grew wider as he gazed into Shizuo's eyes. "Because I can, Shizu-chan," he said, his voice dripping with malice. "Because you're mine now, and I'll do whatever I want to you." Shizuo's body shook with fear as Izaya's words hung in the air, a stark reminder of his twisted obsession.