She sat down in a chair facing us and started to rub her pussy. Carrie opened her eyes to see her grandma masturbating in front of her. I immediately...felt her relax a bit and she put her hands on the back of mine. We slid her jeans off and she stepped out of them. I led her to the middle of the room and laid her down on the blanket. I got down in front of her, between her legs and hooked my finger into the waist of her thong and slipped it off. I didn’t feel the need to fondle any more,. Mark looked over at Tim as he nodded his head. He was thinking they definitely needed to check the enrollment next semester for a Britney Lynn Barton.When they got back to the hotel room, Tim and Mark sat on the small sofa, and Tim told Catherine to strip. Standing up in front of the two teenage boys, she started unbuttoning her blouse. When she got it completely undone, she slipped it off her shoulders. Letting it slide off her arms, she then turned and laid it on the chair. Catherine reached. A moment later, my breath returned to me and then the whoosh and snap and fire returned, making me shriek again.The pattern of whoosh-snap, the fire, the shriek and the breath continued in a relentless cycle and occupied my entire mind until finally the next stroke didn't come and I disolved into just crying while the searing heat burned its way both into my bottom cheeks and my anal ring.He left me like that for a while while I cried. When I started getting the crying under control, he said. I could feel his semi hard dick rubbing in my face. It smelled like piss and tasted like piss. He finally backed off and pulled his underwear down. He grabbed my head with both of his hands and forced his smelly black cock into my mouth. I felt his cock enter my throat as he pushed down deeper. My nose was in his stomach and his big black hairy balls were under my chin. He held his cock deep in my throat until I heard him groaning and his cock came right out and shot a load of cum in my mouth.