1976 A Summer of Loving My Mother Pt. 26

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My sister reveals her true colours.
6.9k words
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Part 16 of the 22 part series

Updated 11/05/2023
Created 02/18/2022
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No sooner was the key in the door than mum was reaching up her dress and tugging her panties down to her knees. Her breathing was more of a pant as she gasped her words, "My god, Mikey, I'm so horny......hornier than I've ever been......my need for loving is overwhelming me, baby."

As she took my hand, rushing me upstairs and discarding her panties on the way, I teased, "What needs, mum, what needs are overwhelming?"

"Mummy needs to open her legs and be loved, baby boy......mummy is desperate for it, darling......absolutely desperate," she cried out in reply.

As we climbed the stairs, mum took my right hand and brought my fingers to her mouth, the same fingers as I'd used to play with her all the way home from Alan's.

With an excitement in her voice, mum squealed, "Oooh, baby, mummy can taste her dirty married cunt on your fingers......they taste of sex......I need more of it, baby boy."

Leading me to the bathroom, she told me to strip off, taking off her own dress as she spoke.

Turning on the bath water, mum beckoned me to sit down in the tub while she stood astride me. I guessed what was coming and I looked up at her naked cunt, only momentarily as she covered it with one hand pressed tight.

I watched her face as she closed her eyes and relaxed, piss flowing from her urethra and flooding into her hand. I was awe struck as she rubbed the flowing liquid into her pubis and over her labia, before opening her fingers to allow the shower to jet over my face. A golden shower of warm, sharp tasting liquid running down my forehead and dribbling onto my outstretched tongue.

I lapped at the juice on my lips until the flow stopped, bringing my face to mum's vagina to catch the last of the dribble from her tiny piss hole.

"Lick my dirty piss flaps, Mikey......taste my used, married vagina," she squealed. "Taste the pee on my sex petals, baby......feast on your mother's taboo fruit."

I was loving mum's excitement and it showed in my cock, sporting a proud erection as my hands gripped mum's bottom, pulling her sex onto my face.

As I lapped greedily at her opening, pressing hard against her clitty, mum was lost in the ecstasy of the moment. I too was losing myself in the moment when, without warning, I heard my sister's voice call up the stairs, "Hi, anyone home?......Hello, I'm back, anyone here?"

Mum quickly came to her senses and charged out of the bath to lock the door, before shouting, "Hello darling, I'm in the bath......what a nice surprise to have you home early!"

With piss still dribbling down between her legs, mum looked unnerved. Trying to disguise her panic, she shouted to my sister, "Why don't you make us some tea, Caroline...... and come up and tell me all about your week?"

"Ok, mum, will do," my sister replied. "I'll be up in a minute."

Mum breathed a sigh of relief as she ran the bath water.

I slid the lock open, grabbed my clothes and headed for my room. Grabbing a pair of shorts and a Tee shirt, I was laying on my bed reading when Caroline put her head around the door to say hello.

We exchanged greetings and she disappeared to the bathroom to talk to mum.

I lay on my bed listening to their conversation from the room next to mine, all the time thinking what a narrow escape that had been, how close mum and I had come to being caught in flagrante delicto!

While mum and Caroline made small talk, mainly about her week away at swimming boot camp, I rued her early homecoming. Mum had been so horny and I had been looking forward to fucking her senseless.

After they'd chatted, Caroline came back into my room, curiously, holding one hand behind her back.

"What have you and mum been up to while I've been away then?" She asked in a quizzical tone.

"Nothing!" I barked back, defensively. "Why?"

"Ok, Ok. Christ almighty......keep your hair on!" Caroline replied in a confused tone. "Why so touchy?"

"Sorry, no reason......just a bit tired," I said, in an attempt to diffuse the situation. "I didn't sleep that well."

Caroline continued, "Anyway, I just wondered what you'd done when I was away, that's all?"

"Oh, nothing special. Went ice skating with my mates and a bit of time on my French project." I answered calmly. "Nothing much else though."

Caroline continued to probe, "And mum, what's she been doing?"

Thinking quickly but without a hint of panic, I replied, "Not much, shopping and a couple of lunches with friends I think......why don't you ask her yourself?"

"I did but she seemed a bit funny about it!"

"What's behind your back......did you bring me back a present?" I asked, jokingly.

"Promise you won't say anything to mum?"

"Ok." I replied. "But what's the big secret?"

"These!" Caroline whispered, bringing her hand from behind her back and opening it to reveal mum's panties. The panties she'd come home in and discarded on the stairs in her urgency for sex.

I tried to look unperturbed, saying, "Whose are they, what's the big deal?"

Putting her finger to her lips, Caroline motioned for me to whisper. "They're mum's......they're dirty......I found them on the stairs."

"So what, maybe she dropped them on the way to the laundry?" I replied, trying to trivialise the matter.

Caroline then turned the gusset towards me and showed me the sticky mess coating the material. I could see it was still wet - the product of Alan and my balls, leaking out of mum's vagina.

Innocently, I asked, "What am I supposed to be looking at, it's just a pair of dirty knickers isn't it?"

"Oh come on, Mikey. Look at them......they're full of spunk, they're still

Wet!" she whispered harshly.

"How do you know it's spunk?" I asked.

"Mikey, I know what spunky knickers look like......I've worn them myself at times!"

"What!?" I exclaimed. "When!?"

Caroline hissed, "Christ, Mikey. Calm down, I'm 18, I can and do have sex you know!"

"Ok, sorry, I just wasn't expecting this, that's all." I replied in an attempt to calm her angst.

"So then, how did mum's knickers get in that state? Is she having an affair do you think? Have you noticed anything strange going on? Tell me Mikey, what do you think?" She urged.

I'd never had this type of conversation with my sister before and, despite us being twins, we weren't close enough to talk this way......well, not up to now anyway.

By now mum was out of the bath and she poked her head around my door before heading off to her bedroom to dress.

Mum's interlude gave me a little thinking time and I pondered for a few seconds, unsure of how to answer, before saying feebly, "I don't know, I've not noticed anything unusual. Are you certain it's spunk on her knickers and are you certain it's still wet?"

Caroline's reply was more forceful, "For fuck's sake, Mikey. I know they're mum's knickers, I know what it is and I know it's fresh. Now tell me what you know. Tell me Mikey!"

I had nowhere to go with her questions. I had been with mum all week, I'd have known if she'd been out the night before but I couldn't say anything to incriminate her. I'd no idea of my sister's reaction if I spilled the beans. I had no alternative but to throw myself under the bus!

Stalling for time, I tried to change the conversation's direction, "Why are you so interested in what mum does with her time......what business is it of yours anyway?"

Just then, mum called out that she was going shopping and did we want anything brought in. We both replied no and that we would see her later.

With mum out of earshot, Caroline replied, "Ok, it's not my business but if she's having an affair, I'd like to know about it."

"But why?" I protested, desperate to close down the subject.

"Because it's exciting, if you must know!" came Caroline's surprising answer.

"Christ almighty, Caroline!" I exclaimed. "What do you think would be exciting?"

I could see my sister was getting off on our conversation as she sat on the floor facing me, knees pulled up to her chin, "The thought of mum having illicit sex behind dad's back, that's exciting, don't you think?" she replied.

I was quick to distance myself from what I thought might be a trap, "No! I don't and I don't think about mum in that way...... I'm surprised you do though."

"Oh come on Mikey, I know you steal her panties and wank yourself while you sniff them!" she laughed.

"What are you talking about, Caroline?" I spluttered in reply, feeling my face reddening again. "This is all a bit personal isn't it?"

I'd never looked at my sister in a sexual way before but our conversation made we wonder whether she had the same naughty streak as me. I couldn't help but look at her leggings pressed tightly over her mound as we spoke. I couldn't help but look at the top of her cleavage visible between her knees. For the first time in my life I was imagining my sister's panties full of spunk and thinking about how it got there.

With a wry smile and a controlling tone, my sister said, "It's Ok Mikey, you don't have to deny it. I think it's exciting what you do with mum's knickers......I wonder whether you do it with mine as well......Do you, do you sniff my panties too?......tell me Mikey."

"No Caroline, I don't sniff your knickers," I said sheepishly. "Christ, this is so embarrassing."

"Ok, but you do sniff mum's knickers though, while you wank yourself......you do, don't you Mikey?" Caroline replied teasingly.

"Ok, Ok, yes I do......I do sniff mum's knickers......there you go, I've said it."

"God, Mikey, that's so exciting......you're so naughty but I'm not surprised......that guy Mark, the one I went out with in the Spring, did the same with his mum's," she admitted.

Her revelation put me a little more at ease, my curiosity being pricked, "Oh wow, Caz, did it excite you that he sniffed his mum's panties then?"

She winked at me, saying, "Yes, of course it did, I loved it."

I probed further, "Loved what, Caz, tell me what you loved!"

"Tasting my pussy on his mum's dirty panties," she replied matter of factly.

"Christ, Caz!" I exclaimed. "How did that happen then?"

"Mark used to get me to wear his mum's dirty knickers when we went out..... he'd make me juicy while we were out -- kissing and teasing -- and then we'd sniff them together before we had sex," she replied nonchalantly.

Caroline's arousal was becoming obvious in her tone as she continued, "Well, Mikey, as you've confessed your naughty secret, I have one too."

Although I knew the conversation wasn't really appropriate, I too was finding it quite arousing and was now keen to know more.

"I thought you'd just done that!......What's your other secret then?" I asked excitedly, feeling my cock start to stir as I waited for the answer.

Caroline didn't hesitate in her reply, "I play with myself thinking about you wanking while you sniff mum's panties......I find it quite a turn on."

My cock was stiffening rapidly as the conversation continued, "My god, that's so kinky......I never imagined you being like that!" I exclaimed.

"Well we've never talked about sex before have we......and if I hadn't found mum's spunky panties this morning we probably wouldn't have been having this conversation now."

I watched as my sister picked up mum's soiled panties and brought them to her nose, inhaling deeply, before tossing them to me, "Here, Mikey, have a sniff of these."

Caroline was surreptitiously rubbing her finger tips around the edges of her mound as she asked, "Do you like them, do they smell good, do they excite you, Mikey?"

I had to confess, "Yes I do like them and I think you know they excite me, you're just teasing me now."

"Was it you who came in mum's panties this morning then?"

Her question was manna from heaven, she already knew I had a fetish for mum's panties and this question was my get out of jail free card, "Yes, it was me, I guess I must have dropped them on the stairs.....I'm just glad you found them."

"That's so naughty of you, Mikey. Sniffing your mother's knickers is one thing but wanking into them is something else!" my sister exclaimed.

"Are you disgusted with me then?" I inquired shyly.

"No, not disgusted......I've just sniffed them, don't you think it's disgusting to sniff my own brother's sperm in my mum's panties?" she replied in a candid tone.

"Seems to me we're as bad as each other then," I laughed back at her. "It's obvious why I'd be turned on by it all, but what about you, what's exciting for you?"

"Nothing special, I just get a bit aroused thinking about you and mum's panties," Caroline admitted. "I like it that mum has naughty thoughts, and it makes her fanny wet in her knickers."

I was loving the conversation and seeing a whole new side to my sister. She continued to gently rub herself, thinking I couldn't see.

"Bloody hell, Caroline. This is a real revelation. I had no idea!" I exclaimed.

"Do you like talking about it or is it making you feel uncomfortable?" She asked, clearly relaxed about it herself.

"I think I'm ok about it, I feel easier than I did half an hour ago," I sighed in reply.

Caroline spoke in a quizzical tone, "So why don't you wank into my knickers then, why haven't you sniffed them......or have you?"

"No, I haven't but I've never thought about it," I said. "I didn't even know you'd been having sex!"

She quipped back, "And if you'd known, would you have sniffed them then?"

"I've no idea, it hadn't crossed my mind," I said, averting an answer that may have not been well received. "Anyway, why do you ask, are you jealous then?"

Caroline laughed, "Well, put like that I guess it might have been flattering."

"So that's a yes then!" I chuckled back.

"From you or from me?" she asked. "Yes, you'd like to have sniffed them, or yes, I'd like you to have done it......or maybe a yes from both of us?"

We both laughed and with a new found bravery, I asked, "Are you aroused now then, Caroline?"

"No!" she exclaimed. "Why do you ask?"

"Just wondering......it looks like you're touching yourself down below, that's all."

"I'm only playing a little......looks like you're aroused too, though," she laughed, pointing at the bulge in my shorts.

Replying defensively, I said, "What do you expect, you know I have a liking for dirty panties and that's what we're talking about?"

"So, are you hard thinking about my panties or mum's?" she asked, putting me on the spot.

"Both, I guess," came my immediate reply as I watched her continue to touch her mound but now, without hiding her actions.

"This is such a naughty conversation, Mikey. Perhaps I am a little aroused by it after all."

"I thought so, I didn't think you'd be touching yourself for the sake of it," I replied proudly.

With that, my sister got to her feet, saying she'd be back in a second.

I heard her go to her room and a couple of minutes later she returned to sit on my floor, one hand formed into a fist.

"How about I call your bluff, Mikey?" she asked, winking at me.

"What do you mean, 'call my bluff'?" I asked back.

Caroline laughed and opened her hand, revealing a pair of white panties which she proceeded to throw to me. "There you go, Mikey. Give them a sniff, I've been wearing them since 5 o'clock this morning."

I was in two minds what to do, this was all a surprise to me. Having pondered for a few seconds, I threw caution to the wind and brought my sister's panties to my face while she watched in awe.

"Sniff them, Mikey. Tell me how they compare with mum's," she urged. "Are they wet, Mikey. Do mum's get that wet?"

From the last question, I suddenly realised this may be a trap but chose to ignore the question for the time being. As I inhaled the aroma of my sister's wet cunt, I could feel my cock rock hard against my shorts and wondered whether her vagina was wet against her leggings or whether she'd put on another pair of panties to soak up the juice.

"Come on, Mikey. Don't keep me in suspense, how do they smell?"

Releasing my face from the sweet aroma of my sister's panties, I replied, "They smell fantastic, I like the wetness and the way your fanny smells on them."

"God, Mikey, don't you think this is really taboo?" Caroline gasped, her breathing note betraying her excitement. "I almost want to play with myself watching you do that."

"Yes, Caz. It is really taboo......but it's good fun don't you think?" I replied, bringing her panties back to my face.

"It is really taboo, Mikey and I'm liking this dirty talk......we can't do any more than that though. Don't spoil our fun with any stupid ideas about getting naked or touching each other.

"Ok, that's cool," I replied, hiding my disappointment at not being able to sniff her cunt in the flesh. "I don't want to spoil the fun."

As I continued to sniff the delights of my sister's gusset, I watched as she pushed one hand down the front of her leggings. I could see the material moving as her fingers were clearly exploring her mound.

"Have you got any knickers on under those leggings?" I asked.

"No, I'm making them wet though." she panted

It was my turn to be in control and seizing the moment, I asked, "Tell me what you're doing with your hand, Caz?"

"I'm playing with myself," she cooed. "I've got a bit worked up imagining naughty things and now I need to play."

"What naughty things?" I asked impatiently. "What naughty things are turning you on?"

"What you're doing, what mum's been doing, what I'm doing, it's all turning me on," she cooed.

I followed suit and pushed my hand down my shorts to rub my cock.

Intrigued by what Caroline had said, I probed further, "What about mum, what did you mean?"

"Oh nothing, just my thoughts.....forget it," she barked back at me.

I was anxious to know what she meant but left it for the time being. There was plenty of fun to be had as it was.

Still with her hand in her leggings, Caroline climbed up onto the bed where I was sitting, motioning for me to move over, "Slide across and let me lay down too, I want to play in comfort."

"Ok." I replied, making room for my sister to lay down.

She lay with her knees pulled up and her legs splayed while her fingers worked at her cunt, concealed by the leggings. "You play too, Mikey" she purred. "I'm liking this, it's fun."

I moved down the bed to lay alongside her, continuing to rub my cock in tandem with Caroline's fingering action.

"I like it too," I agreed. "It's certainly very taboo but it's too arousing to stop"

Is I listened to my sister's panting, part of me wanted to take off her leggings and watch her finger herself to climax. Another part of me wanted to take off her top and play with her nipples. I thought better of it though, opting for a whatever will be will be approach.

As I wanked myself inside my shorts, I could feel the bed moving as my sister writhed into the mattress. With one hand fingering her cunt, she used the other to pinch her nipples through her T shirt.

Although she wasn't saying anything, hearing her gasps I wondered whether this would end before climax or she'd let herself cum in front of me, "Are you going to cum, Caz," I whispered.

"Oh yes, Mikey, let's cum together......I'm on the edge......I can't stop now," she panted.

Without saying any more, I rubbed my cock harder until I heard my sister's orgasm building -- her breathing note giving it away. The sight of watching her fingers playing inside the leggings was most erotic and I could feel my sap rising as I savoured the scene.

I was past the point of no return and groaned deeply as I felt my cock jerk in my shorts. With a final gasp, I shot my seed into my hand. Almost immediately, Caroline let out a shriek as her orgasm also hit, her body trembling with the force of her pleasure.

We lay there silent for a few minutes while recovering. Caroline was first to speak, "God almighty, Mikey. That was amazingly erotic......soooo enjoyable."

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