Slowly, steadily, Kenny pressed forward. Becky's anal sphincter had relaxed under the tongue fucking it had received and he had very little trouble forcing the head of his cock through the tight passage.
"OOohhhhhhhhhhhh!" Becky moaned as Kenny fucked his big cock in her tiny asshole.
Ever since he had fucked Lois in the ass, Becky had known she was going to have to take his cock there and she had teen trying to prepare her butt for the invasion. But the carrots she had worked into her shit hole had not really prepared her for an invasion by something as thick as Kenny's cock.
He paused, the head of his cock secure in her asshole.
Lois knew how stretched Becky's shitter was, she had taken Kenny's cock into her ass for the first time the week before and had walked funny for three hours afterward. But, Lois also knew how much Becky was going to like being screwed in the ass once she got used to it.
"Hang on, kid," she whispered, "it's great once you start feeling it."
Kenny pushed a little deeper into Becky's tight asshole. The girl moaned. Then Marsha turned her head and kissed her. At the same time, Lois caught her sister's nipples and tweaked them.
Becky felt as if she were melting. She ran a hand down and drove two fingers into Marsha's swampy twat as she felt Kenny pushing deeper into her ass. There were tears at the corner of her eyes, but she tried to hide them from the others.
Slowly, gradually, her anus accepted the big cock. Becky started humping her ass at Kenny's cock.
"Ooooohhhhhhhhhh!" she moaned. "Jesus, you're all the way in me!" Her trim ass rising to jam into his loins.
"Yep," Kenny answered her.
"Oh, fuck, I thought I still had inches and inches to take, I… ohhhhhhhhhhhhhhh! Give it to me, fuck my ass hard. I like it!"
Hearing her scream of pleasure, Kenny started fucking her faster, driving his full cock into her ass as hard as he could. Becky beat her feet against the mattress and drove her tongue into her mother's mouth as her ass was screwed harder and faster.
"Daaaaaaammmmmmmnnnnnnn!"
Suddenly, Kenny was shooting his jism into her bowels. The cum was hotter than it had ever been in her mouth or her cunt, but Becky didn't care. She was cumming herself, her whole body shuddering uncontrollably. Kenny groaned. When he rolled off her, his cock was still stiff and Becky rolled with him, resting atop him with his stiff cock still jammed up her asshole. Marsha undid the straps of the dildo, then pulled the slimy plastic from Becky's twat. Lovingly, she started to lap at the teens pussy.
Lois presented her cunt to Becky's face. Becky licked slowly at the cunt as she fought to keep from losing control of herself. Every lick of her mother's tongue along her pussy made her twitch and squirm over the impaling cock, and the young girl thought she was going to go crazy from the delicious sensations, particularly when Marsha reached up and closed her hands over her tits.
Sucking lewdly, Becky brought Lois off just as her mother's hot mouth took her to another cum. She threw her feet high in the air and kicked them about, then groaned as Kenny's cock slipped from her ass.
"Nnnnnoooooooooo!" she moaned against Lois' cunt.
"You little pig," Lois chided good-naturedly, "look what you've done to him. He's lost his hard-on."
"Just give me a minute," Becky mumbled. "I'll wash it off and get it up again. Then, I'm going to bed, if I can get that far. I never thought it was possible to be out fucked, but I've been that."
Lois wouldn't wait, however. Despite the fact that Kenny's cock was streaked with blood, cum and shit, Lois popped it into her mouth and began sucking. To her delight, it began to stir in her lewdly sucking mouth, swelling and stretching.
As Lois sucked on Kenny's cock, Marsha fitted the dildo in place and moved up behind her daughter, then slid the plastic cock into her from behind. Lois wiggled her ass, grinding the dildo against her mother's clit.
"Goooooooddddddddddd," Kenny sighed as his cock rose to full length.
Lois lifted her head and winked at him as she pulled away from the dildo and scooted up to swing a leg over his hips. She aimed the freshly sucked cock toward her cunt and slammed her hips back, impaling herself neatly on the cock.
"Oooooooooooooh!" she squealed, as she started riding Kenny's stiff cock. "Ooooooooohh!"
Becky watched the sight with slowly reviving interest. Then her mother stretched her out on the bed and climbed over her, the plastic cock sinking into her twat with an easy motion.
"Mmmmmmmmmmmmm!" Becky sighed as Marsha started fucking her. She lifted her legs and wrapped them around her mother's waist.
"Baaaaaabbbbbbyyyyyy!" Marsha sighed as she ground her cunt to Becky's.
Lois was slamming her cunt down aver Kenny's impaling cock. His thumbs brushed her nipples. Lois moaned and ground her cunt to his loins as he let one hand slide down her belly, until he was thumbing her swollen clit. His other hand roamed across her tits, squeezing and jiggling them as she pumped herself over him.
Becky wedged one of her heels between her mother's asscheeks as she rotated her trim ass. Marsha stroked the dildo in and out of the teen's cunt while they took turns sucking on each other's tongue.
Lois' eyes were glassy as she humped herself over Kenny's cock. He knew she was about to cum, and he worked his fingers against her, clit until the girl threw back her head and screamed. "Aaaaaaahhhh! Aaaaaaaahhhhhhhhhhhhh!"
Shuddering, she collapsed over Kenny's sweaty body.
Marsha and Becky fucked themselves to a good cum. Slowly, the older woman pulled the dildo from her daughter's twat and rolled to her side. At the same time, Lois rolled off Kenny.
All four of them lay cuddled close to each other on the bed.
Becky chuckled.
"What's funny?" Lois asked.
"Oh, I was just thinking," Becky said. "What if I get one of those assignments to write a paper for school on what I did during the summer?"
For a moment, no one replied. Then Lois started chuckling, too. "That's right, you're going to have Miss Hogan, aren't you?"
"Miss Hogan has to be about sixty," Becky explained, "and she's so prim and proper you wouldn't believe it. If she even thought somebody in her class knew what the word fuck meant, much less that they'd done it, she'd shit in her pants."
They all laughed. Then Marsha said: "Okay, girls, you two hop in your own beds. We want to get an early start in the morning."
Lois and Becky pouted but did as they were told. A moment later however, Lois was back. "If we can't have any more of Kenny tonight, can we use your 'friend'?"
Marsha unbuckled the dildo and tossed it to her teen daughter. "Just one more fuck, then you have to go to sleep," she warned.
"Okay, Mom," Lois promised.
As the girl left the room, Kenny turned to Marsha. "Does that go for me, too?" he asked, his hands reaching out to stroke her thigh.
Marsha slid toward him. "You know better," she replied. "I can tell the girls what to do, but all I can do is what you tell me."
"Okay," he said, after they had kissed and fondled for a few minutes, long enough for her pussy to grow wet again. "Turn over."
"Are you putting it in my cunt or my ass?" she whispered as she rolled to her belly.
"You'll find out when I put, it in," he reminded her. "It doesn't matter though, you like it both ways."
Which was true.