Ask him to fuck her

You jerked her cock harder as you said, "Fuck her, Gary! Fuck her hard!"

He laughed in a way that sounded more like a squeal. "Hee hee! You really are a horny little pervert aren't you? You love jerking off while this little slut gets fucked, don't you?"

A small part of your brain wondered if he was saying these things on purpose, actively trying to plant suggestions that made you more and more depraved. Mostly, you just thought about how hot it would be to see Jennifer get fucked. "Fuck her with her legs in the air, Gary!"

"In the air, huh? I think that sounds dandy." He pulled out of her mouth, then grabbed Jennifer's hands and dragged her to her feat. "Come on, dumb slut. Let's go."

"Okay, Gary!" said Jennifer with a vacant smile. She stared off into space inanely as she followed him into the kitchen/dining area.

Gary backed her against the table and started taking off his clothes as he asked, "Is this where you serve your jerk husband all his meals?"

Jennifer put her finger to her lips. She had to think for a few seconds before she could remember the answer. "Ummmm, I don't think so. Actually, Marcus cooks a lot, too. We share the housework."

"What?" said Gary. "That's nonsense! Sharing housework is a campaign to weaken men started by the Dutch! Bunch of windmill fuckers! Did you know that, did you know Dutch men can only get off by rubbin up against windmills? It's true! From now on, you'll come over to my house every day and do all the cooking and cleaning. Understand?"

"I understand!" said Jennifer with a big smile. As Gary removed the last of his clothing, she examined his body. She salivated over his big gut. She cooed when she saw his graying body hair. "Ooooh, Gary! I love your hot body! Can we fuck now?"

He grinned. "Hee hee! This is the kind of body that turns you on, isn't it? Your stupid husband doesn't do anything for you anymore, does he?"

Jennifer rubbed all over her body. Her breasts, her tiny waist, her wide hips. Your cock twitched in your hand as her movements drove you crazy, but she only paid attention to Gary. She swayed back and forth as she said, "No! You're the stud I want! Fuck me, Gary, please!"

Gary grabbed her tight waist and pushed her onto the table in a sitting position. "Alright, slut, after all the disrespect you've given me, it's time for you to get what you deserve!" He took her big tits in his hands and mauled them, then he pushed her onto her back. He lined up his cock and plunged into her with a quick thrust.

"Good fucking fuck, you're tight!" said Gary. "That puny husband of yours must be tiny!"

"UUUNNNGGHH!" moaned Jennifer. "You're so much bigger than him! Keep fucking me, Gary!"

"Oh, I will! A slut like you needs a good fucking! Good lord, that feels good! I knew you were a hot slut ever since the two of you moved in, but god damn this feels good!" The old pervert grabbed her ankles and pulled her legs up in the air. He looked over at you and said, "Is that what you wanted to see?"

You could barely answer. Your dick felt amazing as you jerked it harder than ever before. Jennifer's terrific breasts, the ones you had fantasized about a hundred times, were bouncing crazily before you. "Yes... yes Gary! Fuck her just like that!"

"Hee hee! You really are a disgusting pervert, aren't you? You love to watch! You love wanking your cock to this bitch getting a good fucking, don't you?"

You couldn't even answer. You just watched Gary drive into Jennifer's dripping pussy as she screamed. He kept her legs high in the air, occasionally pulling them apart to stretch her out a bit. She continued trying to turn him on more by playing with her big breasts, pushing them together or jiggling them for his amusement.

You came hard, not worrying about how you were spraying your stuff all over the floor. Gary laughed, but was too far gone to say anything. After another moment, he pulled Jennifer off the table and pushed her onto her knees. He only needed a couple jerks of his cock to cum on the big tits that she was holding up for him.

Gary collapsed into one of the kitchen chairs. He panted for a couple minutes until he got his breath back while Jennifer casually licked his cum off her tits. When he finally regained his breath, he said, "Well, what am I going to do with you two now?"