Dad and I thought mum should have a new wardrobe to go with our family's liberation. Mum agreed. She didn't want to be the same old Gloria.
We sat on the bed while mum went through what she had in her cupboard. She said she had to keep some conventional business clothes for work, but dad and I agreed that even those could be sexed up.
Mum pulled them out for us to examine. Her navy blue skirt and jacket with white open necked shirt looked pretty standard office uniform.
'What do you wear under them Gloria?" asked dad.
"Usually a slip and a white bra and cotton panties," she said holding them up.
"Well you can start right there," dad said. "Ditch the slip straight away. If you feel you have to wear panties you'll need to replace the cotton panties with a thong, preferably the tiniest thong possible."
"Yeah mum, and that white bra is really boring," I said. "If you have to wear a bra wear something sexy, lots of transparent lace and something that shows off your breasts, not hides them."
"I have a few things like that. Let me see..." and she sorted through her drawers. She came up with a white lacy bra and put it on. It cupped her breasts and left the top half bare, pushing them up to present them as though they were on a plate. It showed a deep cleavage that even allowed you to see the curve under her breasts. Her breasts jiggled like jelly as she walked.
"Pretty good mum. More like that."
"I think its good too dear, but I think it should be more transparent. I'd like to be able to see your nipples through the bra."
"Well, I'll just have to go shipping then. It'll cost. These lacy things aren't cheap."
"It'll be worth it mum. Now what about the bottom half?"
Mum pulled out some lacy panties and held them up for us to examine. She had several colours, but what worried dad and me was that most of them weren't see-through. I complained some of them were still far too big.
"Mum, they should be small enough in front so that everyone can see where you've gone to the trouble of shaving yourself completely bare. I've seen some on the internet where they only cover the actual slit and are open from just above the clitoris. That's what I'd like to see you in."
"I agree that would be good dear," mum said. "We'll have to do some internet searches to find them."
"OK Gloria, lets see your party dresses, something you could wear to the Maddisons and outshine Laura Maddison."
"Yeah mum, the big advantage you have over Laura is that your breasts are bigger than hers. We have to make use of that. I'd like to see you go completely topless when you go shopping or to dinner."
"I don't think I could do that Jim. I'd like to do it for you, but I'd be arrested."
Dad added: "Also I reckon it's sexier to keep an air of mystery rather then expose everything first up. Remember that black dress Laura had on at the dinner? Now that had me going all night. I couldn't take my eyes off her hoping one of her tits would slip out. The thing is though honey, your breasts are bigger than Laura's and you'd be a knockout in something revealing like what she had on."
Mum looked angrily at dad. "George, don't you know anything about women? I couldn't copy what Laura wore that night. It'd be like I was wanting to be just like her. No, I have to find my own style of being sexy. I like a plunging neckline or deep cleavage, but I don't want to be another Laura. I want my own style."
"I know mum," I piped up. "How about something loose that has big scoops under the armpits so people could see your breasts from the side. You'd be able to control how much you flash by the way you move your arms."
Mum nodded thoughtfully.
"You've got something there, Jim. I'll have a look when I go shopping."
"How about something see-through Gloria," suggested dad. "You could wear a real daring bra under it or no bra at all."
"That's a great idea George," she said. She dived into her clothing rack and came out with a white see-through shirt and held it in front of her.
"I've worn this with a solid bra and a slip, but if I wore less underneath I think it could be a real turn on."
She put on the transparent shirt over her bra and twirled around in front of us. It looked pretty good, but because we'd both just seen her topless it didn't have that shock impact really revealing clothes should have.
"Mum, try it without the bra."
She did and it was a vast improvement. You could see her nipples clearly through the shirt, and when she moved her breasts shifted and bounced around completely unfettered.
"That's it mum. Wear that to the Maddison's party and you'll be a knockout."
"Absolutely, Gloria," enthused dad. "Why don't you get more transparent clothes and it can be like your trademark, so that whenever people know you're coming they'll look forward to seeing your body naked beneath whatever you're wearing."
All this was turning me on and I suddenly had an urge to be inside my mother.
"Mum, please come over here," I said.
She came and stood right in front of me. I reached out and undid the buttons on her blouse, exposing her large breasts. I undid the zip of her business skirt and it dropped to the ground. I pulled down her knickers and she stood naked in front of me. Dad was watching from a few feet away, saying nothing but looking on with approval. I looked up at her and our eyes locked.
"Mum, I really, really want to fuck you in the ass. Can I do that right now?"
She tussled my hair and leaned over to kiss me on the lips.
"Of course you can Jim, that passage is always open to you."
I had her lie face up on the bed. Dad reached into the bedside drawer and handed me a large tube of lube we kept there for just this sort of occasion. I stripped off and squirted a large amount of lube on to my hand. Dad pushed a pillow under mum's bottom, raising her hips in the air. Her shaved pubic mound was now prominent in the air, her legs splayed apart.
I wanted to try something new to start with. I'd been impressed with the way mum could take dad's monster cock up her pussy, and I wanted to see just how much she could take up there. I leaned down and gave mum's cunt a good licking and bit by bit her labia opened. I could see the small hole where her vagina stretched to take dad's enormous cock.
Mum spread her legs to make access easier. Her shaved pussy and asshole were waiting for me. Mum groaned. Dad leaned down and kissed her on the cheek. I squeezed some lube onto my fingers and pushed two into her vagina, moving them around as though I was stirring a drink. Mum raised her hips slightly. I inserted another finger, then a fourth. This was good. I hadn't tried getting so much into her pussy before and she was taking it easily. I moved my four fingers around, feeling the insides of her tunnel. Mum squirmed under me.
"You OK mum? Does that feel all right?" I asked.
She nodded and groaned. She muttered something I couldn't hear. Dad leaned down to hear what she said. He looked back at me.
"She said: 'More'."
More than four fingers? OK. I tucked my thumb into the palm of my hand. Could she take that as well? My whole hand? I moved my four fingers in and out slowly, each time pushing them in as far as I could. I spread my fingers inside her pussy passage and moved them around hoping it would open her up further.
"Has she done this before dad?"
"No, she's never taken a fist in her pussy. Keep going, but be gentle."
With my other hand I squeezed some more lube onto my fingers and then all over my hand and around my wrist. I straightened my four fingers, tucked my thumb firmly into the palm of my hand and pushed. My hand went in further than before as it wasn't blocked by my thumb. But the knuckles of my hand were the widest point. Could her vagina stretch wide enough to allow my knuckles to pass into her cunt? Mum was squirming beneath me. She opened her legs wider and pushed her hips up towards me. It was a clear signal to go deeper. I pushed my hand deeper and I felt the tight pressure of her vaginal muscles expand with me, keeping my hand in a vice like grip. I couldn't leave mum spread open at the widest point of my knuckles for long, and decided to push on. Bit by bit my hand slipped right inside her cunt. Mum let out a massive groan, shook her head side to side, and grabbed dad's arm. My whole hand was in her cunt right to the wrist. The amazing thing was I felt I could go even further. I tried pushing my fist further up her warm tunnel. It slid half way up my forearm before mum cried out.
"My God George, how far is he into me?"
"Up to his forearm honey. Is it too much?"
"Stop, just stay there. I have to get used to it. Don't go in any deeper."
I held my position for some time. It was a truly amazing feeling. My hand was very warm inside her belly. I moved my fingers and it felt very slippery.
I decided to try fist fucking her. Bit by bit my hand emerged from her vagina, her muscles tightening around my wrist and hand as they passed out of her. I pulled all four fingers out slowly and I was pleased to see her vagina stay wide open, waiting for me to reenter. Dad was staring, his mouth open in amazement. I knew that if I stuck my fingers in both sides of her cunt I could stretch her open to three, maybe four or even five inches. I pushed my fist back inside her, and this time I moved it in and out, my shoulders taking the pressure as I sped up this amazing fist fuck. Her belly rose and fell as my fist thrust into her. Mum was whimpering with pleasure. Dad put a hand under her head to comfort and reassure her, leaning in and kissing her passionately. Mum reached down and gripped my wrist, showing me how fast to move my fist in and out of her. I was surprised she wanted it pretty fast, and I picked up the pace. Suddenly mum had a massive orgasm and her juices flooded my hand and up my arm.
I really wanted mum's ass now. I pulled my fist out and flipped her over. I placed my dick over her anal hole. Dad was watching closely as my cock met only the slightest resistance as I slid past her anal ring and plunged into her ass. Mum sighed. I pushed in as far as I could. My cock had to be in almost as far as my hand had been in her cunt. I left it there not moving for a while. It was deep in her. I lay down on top of mum, kissing her neck and her cheek. Dad moved to kiss her as well and I lifted up to allow him to kiss her deeply as I started moving in and out of her ass. Dad was French kissing her with tremendous passion as I picked up speed and pounded in and out of her anal passage. I was fucking her as hard as I could, sparing her nothing as I rammed into her deeply, almost withdrawing only to slam into her hard once again.
Mum was holding dad's hand looking deep into his eyes, whispering how much she loved him, thanking him for allowing this to happen. My parents kissed again, both their mouths wide open, their tongues thrusting into each other as they breathed their lives into each other, sharing their love while I fucked my mother in her ass.
I was determined to make this one last. I willed myself to hold back my cum, stopping with my dick inside her to regain control, before resuming the pounding. But eventually I could hold back no longer. I wasn't going to pull out. I wanted my cum to spill deep inside her ass. I cried out as I came, forcing my cock as deep as I could into her ass. When I was finished I slowly pulled out. As my dick head left her ass I looked down and saw again that amazing two inch anal gape. I gazed in wonder as it closed slowly. My parents were almost weeping with joy and happiness. I collapsed beside my mother exhausted. I wondered if I could stretch her sphincter open wide enough to get my whole fist inside her ass like I had in her pussy. A thought for another day.