My earphone vibrated along with the sound of the tone to indicate a content had been received. I was nearing the end of the game on my PlayStation in my room as I glanced at the phone to see my sister's name as the sender so decided to finish the last 90 seconds of gaming guessing that she was only abusing me in some way or was sending me a funny picture she had found on the net.
As the lastly few seconds counted down my earpiece went again indicating a second message from her too.

I congratulated myself on my win and exchanged the controller in my hand for the phone on the bed beside me.

I swiped the screen notification with my pollex to give Chrissie's message and sat gawping at the mental picture that met my gaze.

I stared at the screen which was filled with a selfie picture of my sister in her underwear wondering why the snake pit she had sent it to me. Despite her face not showing, I obviously recognised her bed, not to advert a familiar rucksack in the background so it was definitely her. I tapped on the side by side message and was met with another exchangeable pic, only this time she had laid on the bed reaching over her shoulder joint to take a picture of her bum showing her thong disappearing between her seraphic arse boldness !

It occurred to me that she had more than likely sent them to me in erroneous belief but I wasn't going to complain.

I started to type my reply ;"Very nice sis, but I'm pretty sure you've just sent them to me by misunderstanding - and btw, who said u could borrow my Nike rucksack ?"

I hit ‘ send ’.

I laughed out loud and imagined the feel on her look when she realised she had sent the pics to me in error and would no uncertainty be banging on my door shortly begging for me to delete them.

I brought the exposure back up on screen to look up to the sentiment, despite them being of my own sister. But there no denying she was hot, as all my mate would comment on how good it must be to have such a ‘ infant'as an honest-to-god sister living under the same roof. Of track I just shrugged it off, but without doubt it was certainly pretty damn good being her brother. We had always got on well together, having the usual sibling rivalry that kids do, but being nearly 3 age erstwhile than me she always went into ‘ protective'mode when she needed to, which was possibly even stronger now she was 21.

Not that seeing my Sister in underwear should really shock me because I was used to her, and mum too come to believe about it, walking around the odd clip in their knickers and bra, although the shoemaker's last few calendar month they had seemed to handle up Sir Thomas More as they saw me maturing quickly myself. Chrissie would even fluff me now and then when certain things popped up in conversation, but nothing malicious. Being an athletic family we were all quite fit and active causing the odd joke now and then as both mum and Chrissie always said they had the unfortunate person matter of having big boobs. That was always met by dad's reaction of saying it was definitely no big problem and one that I had started to agree with.

"But you don't have these matter bouncing around while you exercise !"mum would say cupping both breast in her hands and giving them a squeeze.

Dad would then strike around behind her and reach stave to cup them himself saying ;"here, let me obligate them for you then whilst you do it !"before mum slapped his manpower away and laughed.

My earpiece suddenly buzzed as Chrissie replied.

"Shit bro, u got me ! Obv my fault cos they should take in gone to Shaun so how about u just delete them as if they never happened ? Xx"

So they were meant for her new boyfriend like I thought making me thankful for once that she had picked individual with a name starting with my initial, meaning I at to the lowest degree got to see them even if it was by mistake.

"No probs, I'll delete them I promise but should u really be sending them to somebody u hardly hump ?"I asked, sending my reply.

My screen lit up again ;"Thanks for the advice Steven, but I made sure my side wasn't showing just in case ! Xx"

I tapped away ;"Yeah, but it's obviously u so just be deliberate as no dubiety the jerked meat will show his mates anyway !"

"Eww, surely he'll continue those just for himself ? Xx"Chrissie replied.

"U r joking ? He'll brag about u as much as he can because you're so hot !"I sent back.

There was a few minutes before she replied making me wonder if she was having a think about what I had put.

"Thanks for the compliment - I think ! But at to the lowest degree I didn't display him too much soma ! Xx"

"Which is a damn disgrace seeing's how I got them in misplay !"I replied.

red cent ! Did I just admit to my sister that I wished I had seen her with lupus erythematosus on than she already had ? I sat for a few transactions and thought about how I could excuse without sounding like some pervy stalker now !

But my phone pinged again before I had chance to respond with a message from her ;
"You mean like this ? Xx"she put, and sent a picture of her laid on her backbone with her go forth white meat exposed !

holy place fuck ! Had she really just done that ? As practically as I didn't want to, I got hard.

"bull Chrissie, that's exactly what I meant - please tell me u haven't sent that to him ?"

I looked at the pic again whilst waiting for her response and my god did it see good. I even zoomed in to see the fantastic nipple finding myself even admiring the esthetic face of the picture from how the Christ Within hit her body. Her delicious looking stiff body offset with pink medal and light-haired hair. I found I was aching now in my groin as my cock pressed against my jeans.

"No Steven, don't terror, that was just for u for your kind worry and in fact I haven't sent any ! Xx"was her reply.

Holy shtup ! My own sister had sent me a pic of her own boob knowing full phase of the moon well it was for a treat to her short brother. I was already wondering how I could obscure that icon away knowing it would probably ease up me sufficiency wank ammunition for the next 50 years !

"So are u going to cancel that one ? Xx"she asked as if reading my mind.

"Of row - but perhaps in a few minute of arc !"I said.

"Lol, pervert ! Xx"she replied.

"Whoa, u started it !"I sent back.

"True, and perhaps not a good object lesson to set ? Xx"she said.

"Sod the good example, but what a everlasting boob !"I replied.

"Thanks xx"came back.

"It matches the consummate bum"I said.

"U consider ? Xx"she replied.

"son of a bitch, deffo sis, u must surely know that ?"

"Nice to be appreciated though xx"Chrissie said.

"Believe me, I appreciate you very much right now !"I said.

"LOL xx"came back.

I stared at the photo again, wondering just how soft it would feel to have my hand on it.

I have always been a bit of a joker so on a notion decided to strip to my boxers and take a picture of my bum which I sent to Chrissie with the textual matter ;"2 can fiddle that game !"

It was a pretty cripple picture and one that wasn't too risqué in any way to be too mortifying, just funny.

Chrissie replied ;"Haha, Touche ! But what, no physical body ? xx"

I felt my brow rise as I pondered the doubt. So obviously I took a picture of my own bare chest and sent it !

I could hardly believe I was having this weird ‘ texting'conversation with my sister, or should that be ‘ sexting'? The fact I was now standing in my bedchamber in just my boxers with an erection pushing against the straw man led me to think that perhaps I was in fact ‘ sexting'with my babe !

"LOL, OK, you got me Steven, very funny as I was worried your pic might induce been low-toned ! Xx"

I was shocked."You wanted LOWER ?"I sent.

Chrissie replied ;"No, not wanted, but knowing your sense of sense of humor wondered whether you would have sent one ! Xx"

I smiled, then replied feeling brave ;"Teehee, the silver screen wouldn't have been big enough lol !"

"STEVEN ! hitch crow ! Xx"was sent back.

"Only joking !"I replied quickly.

"Perhaps I should be the judge of that ? Xx"Chrissie replied.

Shit, she had shocked me again. Was she secretly hoping I would have sent a pic of my own cock ? I considered having a quick search on the net for a picture of a huge knob to send but instead found one of a cockerel bird, which obviously most multitude just call a hammer, and sent that.

I think I laughed out loudly as I imagined her opening the picture.

Whilst I was waiting for a response, I had another look at the moving-picture show of Chrissie which only caused me to ache more in my seawall with my raging hard-on.

Suddenly there was a tap on my door which was then opened before I had chance to shout either ‘ come in'or ‘ hold on'and Chrissie appeared, in her underwear, albeit with her bra back in its correct position, closing the door behind her.

"Very risible !"she said, holding her earphone up with the picture of the bird on.

"CHRISSIE !"I called, grabbing a pillow and covering my front.

But not before she obviously saw the tent !

"Oh ! Sorry !"she said, looking genuinely embarrassed.

And genuinely hot !

I looked on and took in every detail whilst I had the chance in the few seconds I thought I would get before she disappeared again, but instead, she just stood there.

"I didn't mean value to…."She started to say,"I mean, I didn't think I…."

"Would have that effect on me ?"I finished.

"Yeah, something like that !"she said.

I gave her my best ‘ WTF'look and said,"Derrr, what essence did you think your amazing consistency would have on me ?"

"But I'm your sister !"she said as if stating the obvious.

"And ?"I asked.

"And I perhaps should have known better !"she answered, now understanding properly."Come on then, seeing as I'm here, let's have a look !"she suddenly added, nodding down at the pillow and obviously referring to my cock.

"No way !"I spat out.

She took a step forward and made a playful grab for the pillow.

"Chrissie, get off !"I said trying to dodge her grasp. Her bosom bounced seductively as she reached forward which made for a lovely view despite the fact I was trying to get out of her way.

"cum on little brother, let's see the price !"she said, making for another grab at my pillow.

Her wonderful perfumed smell met my nostril adding to the sight of her fast body causing my signified to go into overburden, but I was still conscious I didn't want to show off my naked member !

I tried to fudge her again but she easily grabbed the edge of the pillow and yanked it hard causing me to grip the other end as if now having a tug-of-war competition. But she was pretty strong and as practically as I tried to keep it in forepart of my genital organ, it was now shank top leaving me more exposed in my boxershorts. I let go of the pillow which she immediately used to hit me with like we used to do when we had a pillow fight causing me to fall back my balance and declension on the bed.

Chrissie just laughed making me pleased mum & dad were out or they would have probably come up to see what the banging and randomness was.

She looked down at me, her eyes appraising my body as if instill that her little brother was growing fast. Then she tossed the pillow at my face which I used both hands to maintain myself with by catching it, giving her a seconds deviation which she used to straddle me, grabbing both of my wrists and pushing down onto the bed above my head.

I struggled slightly, but not quite as practically as I could have, and as the kerfuffle subsided we found ourselves in a conversant position we have been in probably hundreds of times over the age, with one of us straddling the other holding their weapons system down by the wrists, but none of them recently. And I think we both knew instantly why that was.

With her tits literally inches from my face, Chrissie sat back slightly releasing some of the pressure on my wrist joint, but as she did so her bottom perched nicely onto my groin as I felt my erection nestle somewhere between her nerve ! I also knew instantly that with the instant wrestling we had done, my putz had come through the fly-hole at the front of my pugilist as I felt ‘ skin on skin ’.

She looked down at me."Is that ?"she asked, wiggling her bum.

I stared straight in her middle and nodded.

"Shit, sorry bro, I was only having a laugh !"she said.

Her chest heaved and her marvelously globes glistened with a hint of sweat.

I felt a twinge in my cock as yet more blood rushed to it making it as stiff as I think I have ever known.

"I'll tightlipped my eyes when I get off if you want ?"she said as if that would make me palpate better.

I just shrugged as I'm not for sure it would be any LE embarrassing now. But she then moved again, her bum cheeks rubbing me and for a back I honestly thought I was going to cum !

"You OK Steven ?"she asked, suddenly mindful of the concentrated look on my face.

I nodded, but I think she clocked the reason."Do you want me to sit still for a instant ?"she asked.

"Mmm, delight"I just about managed to say, trying to mean of anything to cool me down.

My only saving Grace, or so I thought, was the fact my erection was pointing up the spinal column of her quip rather than against my trunk under her puss or I think I would have spunked my load by now if I had been that close to her sex.

"Have you ever been with a girl ?"my sister asked, as if changing the subject a little.

I shook my head.

"No boob gropes ?"she asked.

I shook my heading again."fountainhead, not under the clothes anyway !"I added.

"So you've kissed then ?"she asked.

I nodded.

"So you haven't seen a breast in the bod until the pic I sent you ?"she asked.

I shook my promontory again, but added that technically, that wasn't in the build as it was a picture so I still hadn't !

Chrissie pulled a case that said, ‘ true ’, before letting go of my wrists completely, reaching around her cover where she proceeded to unclip her bra, taking it off.

I stared.

She smiled.

"Now you have !"she said.

I just continued to stare at their beauty.

I've heard many people comment that they think she's already had a boob job at her Lester Willis Young age, even though they are completely cancel. They're just big, but the fact she is so sporty is the understanding her breast muscles help celebrate them standing prissy and pert, and my god, did they attend pert.

"Wan na feel ?"she whispered, rocking her body English to side, making them jiggle. Of class it also had the gist of cause down below too, but for some ground the concentration I was showing on her pap made me a little less desperate to cum.

I think the wideness of my eyes gave away my answer.

I reached up, noticing my hired hand were shaking slightly before placing a laurel wreath over each breast. mammilla pressed against my hands as I spread my fingers making it expect like two build coloured spider were nestled on her tits.

And fuck me, did they feel Nice - just as soft as I imagined.

Chrissie smiled at me as she sat straddling my straw man whilst I fondled her breast, my cock resting between her butt cheeks.

"And by the way,"she said,"from the feel against my arse I don't think you were too far out when you said the covert wouldn't be big enough for a penis selfie !"she added.

She gave another movement, only this time pushed back and forth a dyad of times indicating exactly what she meant.

I just laughed,"I wouldn't say that !"I said.

As her weapons system were already by her side to take into account me accession to her front, I suddenly felt finger trace their way along my thigh and over the leg of my boxers. Then her finger's breadth wrapped around my light beam, taking me in her clutch whilst inching forward a little causing her pussy to rub against my pubic heap as she gave a pleasurable groan of approval.

It hit me that she was getting her own joy from this piddling meeting from the look on her cheek, and who was I to bollix her fun ? !

Her script pumped up and down my shaft a pair of times before I felt a finger pilfer down inside the fly of my boxers to lightly thrill my ballock. I was immediately jealous of any boyfriend she ever had or would have knowing just how estimable she must be at this completely sex thing.

"Pinch my teat !"she said, looking me in the eye before closing hers to enjoy my touch. I lifted my workforce to see her marvellous stiff buds and took each one between fingerbreadth and ovolo, pinching gently. She ground her pussycat into me a little harder whilst continuing to rub my erecting in her hot palm as I pinched and rolled her nipples between my digits.

She then moaned out forte, a groan that I took to be of delight rather than trouble moving herself faster on top of me. Then I felt her tingle as a flashy gasp escaped her sass which, even with my want of hardheaded sexual knowledge, told me that she was having an orgasm.

Which is the precise point that I shot my loading up her back !

I thrust up to receive her deal movements adding to the pleasure of the air pressure on her kitty-cat, not to mention my continued pinching of her nipples as we both rode our orgasms to an dainty climax, her hand continuing its cycle milking every end drop from me.

With our breathing spell still heavy, I let go of her bosom as she wiped her hand against the material of my boxers before leaning down close to me putting her mouth to my ear. Her long light-haired hair tickled my side, not to observe her nipples now pressing against my own bureau as I felt her strong breath on the side of my face.

"There you go little brother, a treat for you, just from me"she whispered,"Now I'll leave you to clean up your mess whilst I go and have a nimble cascade, but if you promise to delete those picture show then I'll let you fuck me later if you would like ?"she added.

She lifted herself from me and get around her leg over mine as she got off the bed, looking for the first-class honours degree time at my cum covered tool that was sticking out from my shorts. Just the row she had whispered had me standing to aid almost straight away to both mine and Chrissie's surprise.

"Mmm, looks like someone is already keen !"she said, peeling her thong from her torso to give me my first-class honours degree view of her luscious looking pussycat. She then picked up her bra and phone walking to my room access and opening it."I reckon we still have a couple of hours before mum gets home so I'll text Shaun and tell him I have a headache and am staying in tonight, as it looks like I've found something much more fun to do instead !"she said once more looking at my glistening erection.

With that, she was gone, leaving me lying there still throbbing wondering what the Hell had just happened as she headed for the bathroom .