Chapter 5: Chapter 5: No Turning Back
Yuna barely slept that night.Every time she closed her eyes, she felt Marcus’s thick finger stretching her, his deep voice whispering filthy promises, and the way her body had betrayed her so easily. The guilt was crushing... but the arousal was worse.By 8 AM, she was already standing in front of Titan Forge Gym again, wearing the sluttiest workout set she owned — a tiny black sports bra that barely contained her heavy breasts and matching micro shorts that disappeared between her plump ass cheeks.Just one more session, she told herself. Then I’ll stop.Marcus was waiting inside the private studio, shirtless this time. His dark, sculpted torso gleamed under the lights, every muscle perfectly defined. The moment he saw her outfit, his eyes darkened with raw hunger."Fuck, Yuna," he growled, locking the door behind her. "You’re not even pretending anymore."He didn’t waste time with warm-ups.Within seconds, he had her pinned against the mirrored wall, his massive body pressing into her from behind. One huge hand squeezed her breast roughly while the other slid inside her tiny shorts, finding her already dripping wet."You’re soaked again," he murmured against her neck, biting down hard enough to leave a mark. "Your body is starving for real cock, isn’t it?"Yuna moaned shamelessly, pushing her ass back against the massive bulge in his shorts. "Marcus... we can’t... I’m still married...""Yet here you are," he chuckled darkly, shoving two thick fingers deep inside her in one smooth thrust. "Dressed like a whore and dripping for a man who isn’t your husband."Yuna’s knees buckled. She braced herself against the mirror, watching her own reflection as Marcus finger-fucked her harder. Her blue hair was messy, her face flushed, mouth open in a silent cry of pleasure.He suddenly pulled his fingers out, spun her around, and pushed her down to her knees."Take it out," he ordered, towering over her.Yuna’s hands trembled as she pulled down his shorts. His enormous black cock sprang free, slapping her cheek heavily. It was easily 24 centimeters long and incredibly thick, with thick veins running along the shaft. The head was swollen and leaking precum.Compared to Haruto’s modest size, it looked obscene. Monstrous."Oh my god..." Yuna whispered, eyes wide with shock and lust."Suck it," Marcus commanded, grabbing her blue hair. "Show me how grateful you are that a real man is finally giving you what you need."Yuna hesitated for only a heartbeat before opening her mouth. She could barely fit the head past her lips. Marcus groaned in pleasure as she struggled, licking and sucking sloppily, her saliva dripping down her chin and onto her breasts."That’s it... good little Japanese slut," he praised, slowly pushing more of his length into her mouth. "Your husband could never stretch that pretty throat like this."Tears pricked Yuna’s eyes from the sheer size, but she didn’t pull away. Instead, she sucked harder, her hand stroking what she couldn’t fit in her mouth. The taste, the smell, the sheer dominance — it made her pussy throb painfully.After several minutes of sloppy, messy sucking, Marcus pulled her up, bent her over the workout bench, and yanked her shorts down.He rubbed his massive cock along her soaked slit, teasing her entrance."Not today," he said, voice rough with restraint. "When I finally fuck this married pussy, I want you to beg for it. I want you to admit that your husband’s dick is worthless."He slapped her ass hard, leaving a red handprint, then slid his cock between her thighs, fucking them instead while rubbing against her dripping folds.Yuna came again within minutes, shaking violently as her juices ran down her legs.Marcus roared and painted her ass and back with thick, heavy ropes of cum — far more than Haruto had ever produced.
That evening, Haruto came home earlier than usual, excited to spend time with her.He hugged her from behind while she was cooking, kissing her neck gently."You smell amazing," he murmured.Yuna froze. She had showered three times, but she swore she could still smell Marcus’s cum on her skin.When Haruto tried to initiate sex after dinner, she pushed him away again."I’m sore from the gym," she lied, avoiding his eyes.Haruto looked disappointed but understanding. "Okay, babe. I love you."As he fell asleep beside her, Yuna stared at the ceiling, her body still aching from Marcus’s touch.Haruto... I’m sorry.But even as she thought it, her hand crept between her legs again, remembering the feeling of that massive black cock slapping against her face.She was no longer sure she wanted to stop.
