She smiled and slowed as she continued to ride him. Mike moved his thumb to her c**t. She jumped initially, then continued moving. He watched her and soon saw the beginnings of her facial flush. Her breathing increased and the redness darkened. When he felt her c**t soften slightly, he began thrusting hard into her.
"Oh f**k!" she shouted, as she came again.
The contractions of her p***y took him over the edge and with several grunts he filled his mother's cunt with his warm semen. She collapsed on him after she had milked him. Neither spoke for several minutes as they lay there joined.
"What's the most you've ever c*m in a day?" he asked.
"Five, I think," she replied.
"Let's go for a new record," he suggested.
"We'll see. Maybe later," she chuckled.
"What's your favorite position?"
