"Yeah, right!" he snorted.
"Oh, I think you might be surprised," she told him with a grin. "I have a feeling that your mom would love to get a little of what I've been getting from you.
"You're joking!"
"We'll see," she told him with a laugh, leaping up off the bed and putting her bikini back on. "Come on, we better get back to the party."
He slipped his own trunks on and followed her out of the room, but she could see by the look in his eyes that he was thinking about what she had told him. In a way she was glad he had not asked her the same questions she had asked him, or she would have been forced to tell him that she was fucking her dad, and planned on continuing to fuck her dad whenever she could. It didn't mean she loved Chris any less, she just happened to love her father and loved fucking him and his gigantic cock.
As they rejoined the others on the patio by the pool she smiled at her dad, who merely looked at her and grinned. Susan was sitting next to him at the picnic table and she also looked up and smiled at Keri and Chris.
Mary was seated between Steve and Mark, laughing at something one of the brothers had said to her, her voice sounding like chimes when she laughed. Keri and Chris sat down and the food was quickly passed around. During the meal all of them talked about various things, with Mary explaining how she had managed to make it on her own in the insurance business while raising Chris, and then extolling the virtues of her only child, telling everyone how much he had helped her as he was growing up. Keri could hear the pride and love in Mary's voice for her son.
Once lunch was over, Keri and Susan cleared the table, carrying all the dirty dishes and leftover food into the kitchen, quickly loading the dishwasher as they talked.
"Well?" Susan asked after a while.
"I think he's ready," she said with a grin, "but what about his mother?"
"I think that between my sons and your dad, Mary is so horny that she's ready to explode! I think if someone took out a cock right now and showed it to her, that lucky man would get his brains fucked out."
"That may be about to happen," Keri said, looking out the window and seeing Mary being gently guided towards the house by Steve.
The two of them were laughing and talking, but Keri and Susan didn't miss the casual way Steve let his right hand come to rest on Mary's ass without the least bit of avoidance from Mary. The two of them passed through the open sliding doors and walked past the entrance to the kitchen, laughing at something Steve had said.
Keri and Susan hurried to the door, only to see Mary step into the bathroom, with Steve leaning against the wall outside of it. He stood therefor about a minute, and then with a smile as they all heard the toilet flush, he opened the door and stepped in, his cock jutting out of the bottom of his trunks.
"Steve!" they heard Mary gasp. "What are you doing?"
Keri and Susan crept closer to the bathroom door, which was open just a crack, grinning at one another as they listened.
"Mary, I just can't help it," they heard Steve tell her. "You are so damn sexy that I've had a hard-on for over an hour just thinking about what it would bc like to make love to you."
"Steve…I…we can't do this," Mary said, a hint of panic in her voice, but Keri thought she also heard a touch of desire as well. Susan had been right-Mary was ready to get fucked.
"Sure we can," Steve said, his voice soft and low.
"I… " Mary began, but then her voice was abruptly cut off.
Keri peeked around the edge of the door and saw that Steve had wrapped his strong arms around her and was kissing her passionately, his hands cupping the cheeks of her ass and squeezing them.
Mary wasn't exactly passive during this. Her arms came up slowly to Wrap themselves around Steve and she started to grind her cunt against the Hard bulge of his cock. Her eyes were closed and she had opened her mouth To receive Steve's tongue.
Keri and Susan watched as Steve quickly stripped Mary's suit down her legs, lifting them one at a time to remove it from her completely. Mary stood there, a blush covering her entire body, her eyes glassy as Steve then did as low strip with his own suit.
Mary's eyes were glued to his crotch and when his cock sprang into clear view, bobbing up and down in front of him, Mary let out a low moan and reached for it with a trembling hand.
Steve drew her to him and kissed her again, running his hands up and down her back as she moved her hand up and down the length of his cock. Steve broke the kiss and placed his hands on her shoulders.
Without a word, Mary dropped slowly to her knees in front of him, licking her lips in anticipation. She stuck out her tongue and licked at the drop of pre-cum which had oozed from the small hole, closing her eyes as if savouring the taste of it.
She held his large cock by the base with one hand, cupping his nuts with the other, and began to lick the entire length of his cock slowly, gradually working her way back to the crown. There she stopped, opening her eyes and staring at the hard pole of flesh before her. She licked her lips once more to coat them with saliva and then opened her mouth wide and began sucking on his cock.
She moved her head back and forth slowly and then around in circles, causing Steve to groan, gradually working more and more of his cock into her mouth. She had to stop when she had just about half of him, and even though Keri could tell she wanted to take all of him, Mary couldn't.
But she went to work on what she could take, moving her head back and forth rapidly, making slurping sounds as she sucked on Steve's cock. She had dropped one hand down to her pussy and was fingering herself madly in the process, and was doing some moaning of her own.
Keri felt a pair of hands come around to cup her tits and turned her head to smile at Susan. The two of them kissed passionately for a moment, their hands fingering one another's cunt, but they turned back to the bathroom, wanting to see what was going to happen with Mary and Steve.
Steve was groaning and Keri knew by the sounds and by the way he was moving his hips back and forth, fucking Mary's mouth, that if Mary kept it up much longer she was going to get a mouthful of cum.
Apparently Steve knew it as well, because he suddenly bent and grabbed Mary under her arms and lifted her to her feet. He backed her up to the large vanity and sat her on the edge of it. She leaned back slightly, causing her tits to jut up and Steve bent his head and began to lick and suck on them eagerly.
This action made Mary groan softly, but when Steve suddenly left her tits and dropped to his knees, burying his face in her dark-haired cunt, Mary had to bite her lip to keep from crying out. Steve lifted her legs and placed them on his shoulders to give him better access to her slit, and then set about to shove his tongue into her cunt, causing her to arch her back. Her hands came down and grabbed double fists of his hair as she tried to force more of his face into her steamy pussy.
Keri could feel her own cunt starting to flow and could smell the musky odour of sex that floated up from it. She was aware of Susan's arms going around her to cup her tits, but she kept her eyes glued to Mary and Steve.
Steve, deciding that he couldn't take it any longer, stood up, grabbing Mary's ass and pulling her to the very edge of the vanity. She wrapped her legs around his waist and looked up at him through glazed eyes. She reached between their bodies with one hand and grabbed his cock, guiding it to her dripping pussy.
"Hurry!" she whispered hoarsely. "Please, hurry!"
Steve bent his head to kiss her and then drove his cock into her about halfway.
Mary moaned as he pulled back for just a moment and then drove it all the way into her.
"Yesss!" she hissed, burying her face in his shoulder. "Oh, it's been too long!
Faster, oh please, faster!"