Karen turned her son down for any kind of sexual contact this morning. She was both tired and sore from all of the action this past few days. She told him she would make it up to him and he would be very pleased.
She waited until he left and got right on the phone to her sister Kelly, she explained she wanted her to come over so they could sun together in the backyard. Then she called her mother to see if she wanted to watch the baby for a little while today. Her mother said she would be delighted to watch the baby for her, so she got the baby dressed. Then she packed a diaper bag, put her in her car seat and took the baby to her mothers.
Karen got home and changed into her favorite two pieces just in time for Kelly to pull into her driveway. She quickly called Kevin and told him to hurry over, also to never mind the vehicle in the driveway. He agreed and would be there in a few minutes, her sister came in wearing a long white tee shirt over her suit.
"Hey Kelly!" shouted Karen. "I have a whole pitcher of a long island iced tea for us to enjoy."
"Great I brought some wine coolers too." Her sister said.
Kelly is a few years younger than Karen with three kids, her husband Stewart left her after the third child was born for a younger woman. Kelly has lived the last few years of her life in the doldrums not dating and only caring for her kids.
The two of the started with the wine coolers and then went outdoors with the pitcher of iced tea. They rubbed lotion on each other and enjoyed the hot warm sun on their bodies, Karen was amazed that Kelly had smaller, rounder grapefruit sized breasts, compared to her much larger ones. Even though Kelly was a little jealous of her sisters larger breasts, Karen was jealous Kelly had always had long tanned shapely legs. Kelly also wore some two pieces swim suit that was pink in color and did a very nice job to compliment her body.
Kelly was starting to get a very nice buzz from all the booze when Kevin had arrived, Karen excused herself to go talk to him. Her sister watched this handsome, muscular young man come in through the back gate and figured he must be a friend of Mitch's.
"Who is she?" Kevin asked.
"That is Kelly my sister, I have a proposition for you if you will follow me into the house for a moment." Karen said to him and then grabbing his arm.
"So what do you propose." He said once inside.
"My sister is divorced, drunk, lonely and probably very horny. I think she could use a good romp with a nice young man to build her confidence. I want you to seduce my sister, if all goes well you can have yourself a hot milf as you would say to do with as you please all summer. Then you will be satisfied and we can end this little business of you blackmailing me for sex." She explained as he listened intently.
"Okay you are willing to let me fuck your sister in place of you, all right if she is as hot as you say I will go for it. Shall we?" He said to gesture his arm to the door.
"Hey sis do you mind if Kevin hangs out with us until Mitch comes home?" Asked Karen.
"No not at all." Kelly said to watch the young man pull up a deck chair.
The three of them killed all of the iced tea, then Kevin suggested something else. He pulled a plastic baggie from his pocket full of joints, he gave each woman one and then got one for himself.
"Trust me this is good shit to relax with." He laughed.
"Wow I have not smoked in years." giggled Kelly.
The three of them sat toking up when Karen gave Kevin a subtle nod to start in on her sister, he finally took the hint and leaned in closer to her. He put his hand on her long leg and ran it up to her inner thigh, Kelly let a soft sigh.
"You are an incredibly sexy woman." He said.
"I have to go use the bathroom." Karen said to excuse herself.
"I have'nt heard anyone say that in a while." She said.
"You look so hot in that suit and your sister is gone." He said hoping she would get the hint.
"Yes she is." Kelly said turning her head towards the house, when she turned it back Kevin was waiting to plant a kiss on her lips.
Kelly mewed softly into his mouth as he pushed his tongue past her hesitant lips, it had been so long since a man has kissed her like this she did not want to stop. Yet something inside her screamed that her sister was inside and this man was a lot younger than herself. Finally she pushed him back and fanned herself with her hand to describe how hot that was.
"Sorry we can't I'm pretty buzzed and my sister is inside." She said.
"Oh that I think she can take the hint if she sees us kissing again." He explained.
"Well she did say I should get back out there and find a man." She said reaching up to pull him down to join her on the chaise lounge.
The two of them were kissing passionately when Karen came to the back door, she stood and watched what was transpiring. Kevin had her sisters' top undone and removed, he was gently squeezed, her round breasts with very large nipples. He leaned down and gently took one into his mouth, Kelly arched her back to push her sensitive teed up to his warm wet mouth.
Kevin kissed his way down her flat stomach and then he positioned himself between her legs, he pulled her bottoms off. Karen gasped at what she saw from her back door, her sister shaved her pubic region.
"Very nice." Kevin said and dove in.
He licked, sucked and fingered her pussy, her juices were practically flowing out of her cunt as he savored its nectar. Even inserting a couple of fingers into her very tight cunt he could tell she had not been fucked in a while. Soon he had her bucking wildly against his face as came, rubbing her pussy all over his face and lapping tongue.
"Oh oh oh ohhooooooohhhhhhhhh ahhh ahh ahh fuck I'mmmmmmmm cummmmmmmmmminnnnnnnnnngggggggg!" She moaned loudly.
Karen pulled her both of her tits out of her top and began to fondle and squeeze as she watched Kevin slide his cock into her sister. He had to work at getting his hard cock into her very tight pussy, she asked him to be gentle with her. Karen was a little jealous that this young man who treated her like a dirty slut yesterday was now treating her sister like a lady.
