Isobel lifted off him, continuing to stroke, and said, "When McTavish put his cock in my mouth, he'd push it in until I gagged. It was never pleasant. I always felt like I was choking and couldn't breathe. This isn't too bad."

She dipped her head again and took more of him this time. She felt him swell in her mouth as she tongued him. His hips were trying to thrust himself deeper in her mouth, but she held him down so could not.

"Isobel, it feels incredible," Frang panted. "You're doing great."

Isobel continued to bob her head over his cock, never taking him too deep, but her tongue...