Thanks for all the feedback, please keep it coming. New ideas for adventures of the mother are also welcome. Have fun.
*
After Karen joined the family, Sharon's sexual services were even more in demand than before. She really liked the young woman and Karen was only happy to use her every way she could think of.
Sharon always had a submissive streak in her personality, but it was never explored in full before now. She was satisfied when someone took the decisions in her life, also of course in her sex life. When they were younger, Phil often dared her to try new things, things that she secretly dreamed of, but never told anyone about. He introduced her to oral and anal sex, they experimented with sex in public places and she learned to love the taste of cum.
Now with all the male members of her family using her at every opportunity, she was only delighted at the addition of a new member and Karen had her own ways of treating her.
Sharon stayed at their house most of time, so when her family came home, she was ready to serve them. Karen worked at a restaurant and had varied working hours, so she was often home during daytime.
"Sharon" Karen called out, "where are you?"
She had just entered the front door and was looking for her mother-in-law.
"Karen, what a nice surprise" Sharon answered, coming down from the first floor, "I was just getting ready for the boys."
She was dressed, as she knew the boys liked it, in high heels and black fishnet stockings, suspenders and nothing else. Her big tits swayed as she approached Karen, embracing her as they met, her tits pressed against the young girl.
Karen fondled her breasts and admired her body, she stilled looked very sexy for a mid-aged woman, her ass still firm and her legs in fantastic shape.
She let her hands explore further down and soon she was caressing the moist pussy, spreading the pussy lips and probing the pussy with a finger. Sharon was already very wet, anticipating an afternoon filled with sex when the boys came home.
"You have a very tight pussy, Sharon, but I think it would look better naked. Do you want me to shave you?" she asked.
"Oh yes, that would be nice. I normally only trim it, but being totally naked would be even better."
"Come on then, let's go upstairs" Karen said.
Sharon followed the young woman up the stairs, admiring her tanned legs and firm ass. It was summertime and she could see, Karen was wearing a G-string underneath her white shorts.
She started fantasizing of undressing the young woman and serving her in every way the she could think of. The thought made her shiver with lust.
When they entered the bathroom, Sharon sat on the edge of the bathtub and was ordered to spread her legs. Karen knelt between her legs and looked at the beautiful sight of Sharon's well-used pussy. First she used an electric shaver and when Sharon's pubic hair was as short as she could manage, she applied the shaving foam and started to use the razor blade. Sharon really enjoyed the feeling of her daughter-in-law using the shaver at her pussy and she could feel herself get wet.
A little while later Karen was all done and she spread Sharon's pussy-lips, looking at the juices flowing from her pussy all the way down to her ass.
"Wow, it really looks good when you're all naked. Seems it turns you on as well, you are all wet."
"Yes, it's the way you make me feel when you use the razor. My pussy gets so sensitive."
Karen moved closer and started to lick the moist pussy in front of her, spreading the lips and licking at her clit.
"Oh my god, please don't stop, it feels so good," Sharon moaned.
Karen licked the mature woman's pussy and soon Sharon came, bucking her hips up and down, covering the young woman's face with juices.
After she settled down, she knelt in front of Karen and kissed her face, tasting her own cunt-juices. She asked if she could return the favor.
Karen quickly dropped her clothes and straddled Sharon's face. She looked down at Sharon's exited face, spread her pussy lips and watched a small string of moisture dripping from her pussy. Quickly she moved her pussy over Sharon's mouth, letting it drip on her tongue.
Sharon moved her tongue in circles, catching the flow of juices. Karen lowered her pussy and started to move it back and forth over her mouth.
"Oh yes, lick my cunt, I'm going to cum all over your face, keep licking" Karen moaned.
"Mmm, you taste so good," Sharon said between licks" I never get tired of serving you."
"Well if you do a good job, maybe I'll let you lick my ass too," Karen answered.
"Yes, let me lick your beautiful ass, turn around."
Karen lifted her pussy, juices dripping all over her Sharon's face, and leaned forward, spreading her ass.
"Come on, lick my ass, I really love to feel your tongue back there."
Sharon started to move her tongue up and down the crack of Karen's ass, letting her tongue probe her hole.
"Oh yeah, stick your tongue in there," Karen gasped.
Sharon intensified her effort, pushing the tip of her tongue in the young woman's ass, moving her head back and forth and fucking her with it.
Soon Karen's ass was moving up and down, she pushed it into the older woman's face while she grabbed her hair.
"Holy shit," a voice said, "look at that. I didn't know she would do that."
Karen looked up and saw Rob standing in the door, stoking his cock. Just behind him were Peter and one of his friends. Peter's friend just looked openmouthed at the sight of Rob's girlfriend getting a rim job from their mother.
"Hey honey, come on over here, let me suck on that," Karen urged Rob.
He quickly went over to the two women and stuck his cock in Karen's mouth. She eagerly started sucking on the erect cock, while Sharon was still eating her ass.
Peter explained to his friend Chris that their mother was their slut and they could use her every way the wanted. Chris was obviously very exited at that idea and wanted to know if she would serve him as well.
"Well, drop your pants and come with me," Peter said and got rid of his own clothes.
They boys went over to the threesome and Peter asked Karen, if she was all done with Sharon. Karen took Peter's cock of out her mouth:
"Yeah, go ahead, she can always finish me off later. Now I need to be fucked."
Sharon reluctantly let go of Karen's ass and faced the two boys. She licked her lips at the sight of two erect cocks and started to fondle her tits.