Dad and I were sitting in the living room after dinner. It had been three days since my twin sister, Dawn, had sucked my cock and three days since I had fucked my mother's cunt and arse. None of them had said a single word about it since then -- not even Dad, who had watched the whole episode on the factory's CCTV. I had just tried to keep my head down over the last few days and could hardly look Dawn or Mother in the eye.
But something was going on tonight. Mother and Dawn had been as giggly as schoolgirls all through dinner and Dad had just tried to shrug off their behaviour. For about the last hour, Mother and Dawn had been upstairs while Dad and I sat watching television, although he didn't seem to be paying much attention to the football as his eyes kept lifting to the ceiling. I'm sure he was wondering what "the girls" were up to, just like me but I had the impression he knew more than he was admitting.
Finally, I heard them both coming downstairs, still giggling, but as they came into the room the giggling stopped as they both marched in and stood in front of the television. Mother had changed back into her dark blue business suit since dinner but Dawn was dressed as before in jeans and white T-shirt. I have to admit they both looked great standing a few feet away from us. I always fancied Dawn but, since that day in the factory's toilet, I had come to see Mother in a whole new light.
It was Mother who broke the silence which had descended on the room. She was trying to look as stern as she did while at work but was struggling to maintain that air of authority.
"It is time we all spoke about what happened the other day. Dawn and I have discussed this and decided that we enjoyed being used by our son and brother. So tonight we intend to take things a step further and invite Dad into the proceedings. To kick things off, however, we intend to produce a small show between the two of us, just to get you boys going."
With that Mother took a step back and Dawn took centre stage. She turned to her audience, me and Dad, and smilingly started to do a striptease, as sexy as any I had ever seen on the internet. She lifted her plain white T-shirt slowly over her head and threw it to Mother who caught it in one hand. Dad and I were too busy staring at Dawn's pert tits in her white lacy bra. I know I had seen her naked for the first time the other day but there was something about seeing her breasts partially covered that had my cock standing to attention (well, as best it could within the confined of my own jeans) and had Dad breathing hard, as if he couldn't catch his breath.. She stroked her breasts teasingly over her small bra then reached behind her and opened the clasp, exposing her perfect tits to her entire family. Throwing her bra to Dad this time, she pranced back and forth as if she wanted us to enjoy every tiny movement of her tiny tits. She knew she looked good; she knew all the boys in her final year at school had wanted her; and if the rumours were to believed more than a few had sampled her delights. She was sexy and she knew it.
She stood in front of Dad and asked, "Enjoying the view, Dad?" thrusting her breasts towards our father's face. "Do you want to suck them?" she laughed.
Dad looked at me, looked at Mother, but, most of all, simply stared at his daughter's lovely breasts.
"You bet I would," he said greedily. "Go on, Dad," encouraged Mother. "Give them a lick. Suck your daughter's tits, Daddy!" Dawn leaned forward and touched her nipples, one after the other, against his hungry, dry lips. Her father stared at his daughter, disbelief and lust showing in his eyes.
"Please, Dad!" Dawn pleaded then sighed as her Father opened his mouth, took her nipple between his lips. She held his head against her, as he sucked her tit further into his mouth.
"Oh, yes! That's it Dad, suck me hard," she said, and moaned some more as she felt her nipple hardening in his mouth, obviously enjoying this as much as Dad. She knew her brother and Mother were watching her, both amazed and jealous. She felt like a slut, her own Father sucking on her tits, and she was loving it.
Mother meanwhile had stepped behind Dawn, opening the button on the waistband of her tight jeans and slid them down her long, slender legs. Her knickers came down too and, as I watched Mother lift her daughter's legs out of her clothes, I could see Dawn's lacy white knickers had a huge wet spot where they had covered her pussy. Mother stood up again, still behind her daughter and slid her hand around Dawn's body, her fingers slipping down to cover her bald cunt. Dawn pushed her body against her Mother's touch, moaning
"You've got such a gorgeous pussy," Mother said softly, stroking her daughter. "But I think it needs eating, Dawn. Who would you like to eat you?"
They had obviously both planned the answer in advance but it still came as a shock to me and Dad.
Without hesitation Dawn replied, "You, Mother. I want you to eat my pussy, please."
