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Sisterly Assistance: A Tale of Taboo Tenderness and Tongue-Teasing Tricks

Chapter One: The Offer

Olga burst into her brother’s room without so much as a knock, her cheeks flushed and her breath coming in short, sharp gasps. “Anton, I need your help,” she said, her voice barely above a whisper.

Anton looked up from his book, one eyebrow quirked in curiosity. “What’s wrong?” he asked, his tone casual despite the suddenness of her appearance.

Olga hesitated, her eyes darting around the room before settling back on her brother. “It’s...personal,” she said, her voice barely above a whisper.

Anton’s curiosity was piqued, and he nodded for her to come closer. Olga took a step forward, her coat still wrapped tightly around her. But as she moved, Anton caught a glimpse of something that made his heart race – a telltale bulge in the front of her pants.

Without a word, Anton stood up and moved towards her. Olga took a step back, her eyes wide with surprise and a hint of fear. But Anton didn’t stop, instead he reached out and gently pulled back the edges of her coat.

Underneath, Olga was wearing a simple white t-shirt and a pair of loose-fitting shorts. But as Anton’s eyes traveled down her body, he saw that there was something very unusual about her.

Where a woman’s breasts would normally be, Olga had a pair of firm, round mounds that looked like they belonged on a much larger woman. And where a woman’s sex would be, Olga had a long, thick member that was currently half-erect and straining against the fabric of her shorts.

Anton’s eyes widened in surprise, but he didn’t back away. Instead, he reached out and gently touched Olga’s chest, his fingers brushing against the firm mounds. Olga gasped at his touch, her member twitching in response.

Anton took this as a sign to continue, and he began to undress his sister. He slipped off her coat and t-shirt, revealing her 34D chest in all its glory. Olga’s nipples were already hard, and Anton couldn’t resist leaning down and taking one into his mouth.

Olga moaned at the sensation, her hands reaching out to grip the back of Anton’s head. But Anton had other plans, and he quickly moved his attention to her shorts. He hooked his fingers into the waistband and pulled them down, revealing her 10-inch member in all its glory.

Anton’s eyes widened at the sight, but he didn’t hesitate. He reached out and began to masturbate his sister, his fingers moving up and down her shaft in a practiced motion. Olga’s moans grew louder, and she threw her head back in pleasure.

After 10 minutes of this, Anton realized that one orgasm wasn’t going to be enough for his sister. He wanted to give her the pleasure she deserved, and he began to lick and suck her member, taking it halfway into his mouth.

Olga experienced pure bliss at this new sensation, her hands reaching down to grip the back of Anton’s head. She could feel herself getting close to finishing, and she warned Anton. But he didn’t stop, instead he pulled out and continued to masturbate her.

Olga reached her climax with a scream of pleasure, her body shaking with the force of her orgasm. Anton stepped back, giving her space to recover. Olga thanked him, her voice barely above a whisper.

But then she reached out and undid Anton’s pants, revealing his 8-inch member. She looked up at him, her eyes full of desire. “Let me return the favor,” she said, her voice husky with desire.

Anton nodded, and Olga took him into her mouth. She was surprised by his stamina, and he lasted over 10 minutes before he finally reached his climax. Olga decided to take charge and bent over, offering herself to him.

Anton, shocked but excited, penetrated her for the first time. Olga felt a mix of pain and pleasure, enjoying the new sensation. Anton started moving, building up speed. Olga was overwhelmed by the feelings, losing herself in the moment.

Anton saw her member becoming erect again, so he started masturbating her. Olga reached another orgasm, releasing two streams of liquid. Anton followed, filling her completely, with some even leaking out.

Olga, still dazed, asked him to do this every time she needed help. She preferred his semen on her face and in her mouth. Anton agreed, as long as they won’t be caught. He hugged her, and they lay together, satisfied.

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