**Chapter 4: "Unleashing the Beast"**

As Jack's lips crashed down on Stacey's, she let out a muffled moan, her hands clawing at his back. "Fuck me, Jack... fuck me hard," she whispered, her voice husky and urgent. Jack's hands roamed her body, squeezing her breasts and pinching her nipples. "You love it when I fuck you, don't you, Stace?" he growled, his voice low and dominant. Stacey's eyes flashed with desire, her face contorted in pleasure. "Y-yes, Jack... yes, I love it," she stuttered, her voice muffled by his kiss. Jack's hands dropped to her hips, pulling her against him. "You're mine, Stace... my little slut," he whispered, his breath hot against her ear. Stacey's face twisted in a snarl of desire. "Manhandle me, Jack... use me," she begged, her voice barely above a whisper. Jack's eyes locked on hers, his gaze burning with intensity. "You want it rough, Stace? You want me to fuck you like a beast?" Stacey's nod was almost imperceptible, but Jack saw it. He spun her around, slamming her against the wall. "You love it when I fuck you like this, don't you?" he growled, his cock pressed against her ass. Stacey's moan was loud and long, her body trembling with desire. Jack's hands dropped to her thighs, spreading her wide. "You're so wet, Stace... so ready for me," he whispered, his voice dripping with satisfaction. Stacey's face was pressed against the wall, her ass lifted high. Jack's cock slid into her, and she let out a scream of pleasure. "Fuck me, Jack... fuck me hard," she begged, her voice muffled by the wall. Jack's thrusts were long and hard, his body slamming into hers. Stacey's moans were loud and constant, her body trembling with pleasure. As Jack pulled out, Stacey turned to him, her eyes burning with desire. "Suck my cock, Jack," she begged, her voice husky. Jack's eyes locked on hers, his gaze burning with intensity. "You want me to suck your cock, Stace? You want me to make you cum?" Stacey's nod was enthusiastic, her face twisted in a snarl of desire. Jack dropped to his knees, his lips wrapping around her cock. Stacey's moans were loud and long, her body trembling with pleasure. "Mmm... your cock is so big and hard," she mumbled, her voice muffled by his cock. "I love the way it tastes... salty and sweet." Jack's eyes locked on hers, his gaze burning with intensity. As he sucked her cock, Stacey's hands clutched at his hair, her body trembling with pleasure. "Gag me, Jack... make me choke on your cock," she begged, her voice husky. Jack's thrusts were long and hard, his cock sliding deep into her throat. Stacey's face turned red, her eyes watering with tears. "Mmm... mmph... your cock is so big," she mumbled, her voice muffled by his cock. Jack's semen spilled into her mouth, and she swallowed with a gasp of pleasure. "Cum tastes so good," she whispered, her voice husky. Jack pulled out, his cock still hard. "Now, I want to eat your pussy," he growled, his voice low and dominant. Stacey's eyes locked on his, her gaze burning with desire. "Yes, Jack... eat me," she begged, her voice husky. Jack's face dropped to her pussy, his tongue sliding into her folds. Stacey's moans were loud and long, her body trembling with pleasure. "Mmm... your pussy tastes so sweet," Jack whispered, his voice muffled by her flesh. "I love the way it smells... like a dirty slut." Stacey's face twisted in a snarl of desire, her eyes locked on his. As Jack ate her pussy, Stacey's body trembled with pleasure. "Fuck me, Jack... fuck me now," she begged, her voice husky. Jack's cock slid into her, and she let out a scream of pleasure. Their bodies moved together, their moans and groans filling the air. Jack's semen spilled into her pussy, and she let out a long, low moan. "You're mine, Stace... my little slut," Jack whispered, his voice low and dominant. Stacey's eyes locked on his, her gaze burning with desire. "I'm yours, Jack... your little bitch," she whispered, her voice husky. As they stood there, wrapped in each other's arms, Jack knew he was in trouble. He had unleashed the beast, and there was no going back. Denise's name slipped into Jack's mind, and he couldn't help but think of her. Stacey seemed to sense it, her eyes narrowing. "You think about that bitch, Denise?" she spat, her voice venomous. Jack's eyes locked on hers, his gaze burning with intensity. "No, Stace... I was just thinking," he stammered. Stacey's face twisted in a snarl of desire. "Good... because you're mine now... and only mine." As Jack pulled out, Stacey's body sagged against his. "You're so good, Jack... so strong," she whispered, her voice husky. Jack's eyes locked on hers, his gaze burning with intensity. "I love fucking you, Stace," he growled, his voice low and dominant. "You're my little slut... my little bitch." Stacey's face twisted in a snarl of desire, her eyes locked on his. "I love it, Jack... I love being your slut," she whispered, her voice husky. As they stood there, wrapped in each other's arms, Jack knew he was hers, body and soul. And he knew he would never be free.