"Mom. Tod and I are going to my room to listen to some music, OK?"
"I don't want to listen to it! So keep it down, OK?" she replied, watching as her children disappeared up the stairs.
Karen pulled Tod into her room. Her hands were already on his belt as Tod closed the door.
"Jeez, Karen. Slow down." Karen had his jeans down as he spoke.
"I want to see it again!" she answered as his cock sprang forth.
She held it with both hands. Feeling it throb. Her tongue licked his cock until the head touched her mouth.
"Hmmm." as her lips wrapped around it. Tod held her head as Karen opened her mouth to get as much in as she could. Both of her hands held his cock as her mouth touched her hand.
She slowly let his cock out of her mouth. Gasping for air as she did.
"Take your clothes off," she told him as hers came off. Clothing lay strewn around the room. Finally, Tod lay on her bed. Karen worked at his cock again, sucking and licking it, holding his cock against her pussy. Karen rubbed herself with his cock. Tod pulled her a little closer to bring her breasts within reach.
Karen leaned forward, letting her brother suck her nipples.
"Bite them! Squeeze them hard." Her voice was getting louder, and there was no music to cover it!
"Shhh. Mom will hear us!" he said. His sister was too busy with his cock to listen.
Moving her pussy above his cock, Karen began slowly moving him inside her pussy. Slowly, the head opened her lips and moved inside.
"OH, MY FUCKING GOD... that's big!" she shouted as the first couple of inches entered her.
Tod held her hips. He wanted to thrust, but let his sister dictate the pace.
Her mouth was open as she lowered herself down. She had half of him inside. Tod slowly withdrew, then slowly pushed back in.
"Fuck, that feels so fucking good," she answered to his movement. Her hands are now on his chest. He slowly picked up the pace. She gasped as he moved deeper, her nails biting into his chest. Karen had never felt this full. Her head was spinning. She'd lost count of how many times she'd cum, but they were nothing to what was next...