All sexual participants are at least 18 and now even happier than before.
His mother just stared at his cock as it regained it's full size and hardness. She grasped his member in her hand and looked at her son. "I want you to put this inside my hungry pussy and fuck me."
He stared at her with a surprised look on his face. He had never heard her talk like this. Never seen the predatory look on her face. Never imagined her telling him to "fuck me".
She put her hands on his shoulders and moved him back against the toilet tank. His pants were still around his ankles. She unbuttoned his shirt exposing his hairless chest. Opening it she put her fingers on his nipples and squeezed them hard. He moaned and his eyes got very big. "Oh yes boy, mommy's gonna put this amazing cock into her very ready pussy and you're gonna fuck her." She lifted her skirt with one hand as the other moved her panties to one side exposing her drooling pussy and spread lips. Facing him she moved forward. Spreading her legs and straddling him and his hard cock. Then slowly sitting onto his very stiff, long cock. "Oh my god." She moaned as she slowly let herself down on it. It went in maybe half way and she paused. Her eyes were wide as it pushed deep into her. She was going to have to get used to this.
The boy just held still inside his mother's pussy. "Yes. Use me mommy dearest. Let me give you pleasure. I know you need my cock. Take it."