Sibling Envy 4

by Joaane

Now that my husband has gone back to the rig, I have to use my Mom to babysit, which is what she is doing now. Chelsea and I are on our way to collect Beth. As we turned into the road Beth was waiting for us holding the hand of her Gran.

As we came to a standstill Beth came running up to me. I lifted her up and hugged her. She wrapped her arms around my neck and her legs around my waist. This is a wonderful feeling most parents will know. Chelsea went to hug her Gran. My Mom is now over weight with huge breasts that rest on her large tummy. She is only fifty and otherwise very fit. I smiled at Chelsea, her arms would not reach around her Gran. She just grabbed onto what she could and buried her head between the enormous breasts. She loved her Gran.

Beth was calling “Mamma” even before we got through the door. We got into the lounge and sat onto one of the armchairs. I pulled up my clothes and Beth instantly locked onto the nearest nipple. “That’s lovely,” Mom said, “I fed you like that.” I felt myself blush slightly. “I know,” I said. She went on, “I didn’t want to stop, it was so lovely.” The blush went down to my pussy. “I know what you mean,” I said.

There was a moment of silence while Beth slurped away noisily. Then suddenly Mom said, “I used to get very aroused. Do you know what I mean?”

“Oh yes.” I said.

She went on, ignoring my reply. “I don’t know why you didn’t breast feed Chelsea.”

She knew very well why, it was one of those digs that mothers never tire of aiming at you.

I decided to shock her, “She has made up for it since,” I said. I always liked to shock my Mom.

“Do you mean that she goes to the breast now?”

I nodded very slowly, enjoyed the effect on her. Mom looked at Chelsea with her mouth slightly open. Chelsea was sat on the edge of the other armchair. She had her knees pressed together demurely.

“Is it nice?” Mom asked.

Chelsea blushed and nodded.

Mom looked back at me. “I used to get very randy feeding like that.”

What can you say when your Mom says something like that? I said nothing but my eyes told the true of it. My pussy was running free as Beth got into her stride. She came over to me and knelt in front of me. She slipped her hand up skirt.

“My,” she said, “that’s lovely. I am sooo envious.”

“Don’t be,” I said, “Chelsea likes the breast.”

Both Chelsea and her Gran understood immediately. My mother turned back to me, “Should I?” she asked almost shyly.

“If you want to why not,” I said.

Mom looked at Chelsea, “Do you want to babe?”

Chelsea smiled broadly and nodded. Mother was wearing a dress which she now unzipped and stepped out of. Her enormous tits were housed in an equally huge bra. She wore big knickers and tights. She sat on the sofa and undid the bra. Her tits rested on her tummy. Chelsea went over to her and climbed onto the sofa next to her. She took hold of the nearest breast and locked onto the large erect nipple.

“Oh babe, oh babe,” she said sinking into the sofa. She gently stroked Chelsea’s head. Chelsea went straight to her Gran’s sex. Mother gave out a deep, long groan and spread her legs. Chelsea came off the tit and peeled her Gran’s tights and knickers off together. Mother’s minge was a mass of unkempt hair, curly and dense. Chelsea plunged her face into it. She licked the enormous clit and then plunged her hand into my mother’s gaping cunt. I was finger fucking myself urgently at the sight if it.

Chelsea went back up to the huge tits and locked on, with her face soaked in my Mom’s juices. By now Chelsea had worked all her finger into the huge cunt. Mother thrust her hips up and down to meet the fisting she was getting. She repeated the same word in a stage whisper over and over, ”Fuck,fuck,fuck…fuuuuuck,” up to and over her climax. She shuddered through her orgasm, her thighs and fat tummy quivered..

Beth was now happily playing on the floor completely unimpressed with these activities. I went over and lay on the sofa next to my Mom. She immediately swung her leg over me and locked thirstily onto my nipple. She drank deeply purring like a cat. That triggered the envy in Beth who climbed onto the sofa and took possession of the other nipple.

I was laid on my back with my legs spread. Mom was half on top of me with one leg over mine. Chelsea knelt on the sofa behind us. She pulled Beth’s panties off and licked all around her slit delving into her anus and her pussy with her tongue. Beth joined in with the purring. Envy hit Chelsea, and not to be left out, she left her sister’s hips gyrating silently begging for more, and locked onto one of her Gran’s huge nipples. Beth went back to thrusting her hips as Chelsea hand worked her pussy in the way that she knew Beth liked. I found my mother’s pussy at the same instant as she found mine. The purring continued. Finally I gave Chelsea her reward. She had gone onto all fours to lick her sister again. I could then reach and so finger fucked her to a frenzy. There was much squirming and rolling about as one after another hit their climax.

My mother, with the skill of the diplomat she once was, extracted herself and walked, albeit very unsteadily, towards the kitchen. “I’ll get the tea,” she said, there was a deep hoarseness in her voice. Tea was obligatory at my mother’s house. When she returned with the tea she was fully dressed again. We were also dressed. We drank our tea as we always had in an atmosphere of normality. Shortly after that we left for home.