Note: This story was dynamically reformatted for online reading convenience. M/g, Incest, Pedo A Boy's 1st Jackoff With Panties Neither Alex nor Roxie knew exactly what they wanted to happen that night. All Roxie knew was that Alex had a big bulge in his pants sometimes and she wanted to see it. And Alex had seen Roxie in her panties several times and wanted to see her wirhout panties. So they both wanted something kinda nasty but niether youngster knew what to do nor how to go about achieving their desires. Alex was 12 and was going through puberty. He was jacking off at least once every day now and his sperm that had been clear just a month ago was now white and more plentiful. In fact very plentiful if he didn't jack off for a day or so. He was about to discover panties and how they could help him have fun. His developing little niece Roxie was 9. She had been masturbating for several months after a girl cousin had visited for a week and showed her how to do it. Her breasts were starting to swell just a tiny bit and her pink nipples were turning color to a deep red. No pubic hair was growing yet on her large mound but her lower back had dark hair growing just above her buttocks that was very sensitve to the touch. Her buttocks were well developed even when she was little. They were the kind that stick way out and stretched her pants, causing all the guys to stare at them. She had noticed that a long time ago and liked it that even grown men stared at her firm ass which she would stick out teasingly when she knew they were looking. Alex's pantie sniffing got started one friday night when he was babysitting his niece and nephew. They were in the living room and the kids were on the floor in front of him watching TV. Roxie was just wearing a little t shirt and a pair of dirty white cotton panties with little pink rosebuds on them. They were old and fit her ass very tight as she was growing quite fast and her thighs were very mature as were her firm butt cheeks. She had let her t shirt ride up on her back as she lay on her tummy with her legs spread affording Alex a great view of her ass and mound of her large vagina lips encased in the tight dirty panties. He could see her crack as the thin cotton panties went into it when she squirmed a bit. Alex was getting a boner big time that showed thru his pants and he couldn't stop it. He was hard most of the time these days and it was getting worse. His penis was large for his age, almost six inchs when fully erect, and would grow as he got older to ten inchs. Which would be REALLY hard to hide. As he stared at Roxies' ass she suddenly rolled over and spread her legs a bit as she drew her knees up. He stared at her pantied covered crotch uncontrollably and his dick went completly hard. "Uncle Alex kin I stay up late tonight?" Roxie asked as she lay there sucking her thumb with her pantie covered crotch wide open to his glazed eyes. Roxie's older girl cousin had told her if she showed her panties to boys they would get a big bulge in their pants and Roxie had decided to try it out on her uncle tonight. He was speechless as he finally took his eyes off her privates and looked in her dumb brown eyes. Roxie was quite immature mentally even though her body was growing rapidly. She still sucked her thumb and wet the bed frequently. Her speech and vocabulary were still a long way from where they should have been for a 9 year old. "Well honey, I don't know if your mom would get mad." Alex's boner was taking over as thoughts of her alone with him flashed through his young boy's sex crazed mind. Alex had never seen a bare pussy before other than in pictures and this could be his chance. She might be easy but he didn't know and he sure didn't want to get caught. But his brain instantly told him ... get her alone and try to feel her up. The little girl saw that he was watching her panties so she opened and closed her legs a bit, teasing him. Wow, he was staring hard. Cool!! she thought to herself. "Pweaseeeee Uncle" Roxie jumped up and ran to him, climbing into his lap and putting her arms around his neck, hugging him in little girl fashion. She saw as she jumped on him that he had indeed gotten a big bulge in his pants. "Pweasseeeeeeeee" she begged again in her immature voice as her legs wrapped around his hips and Roxie's little pantie covered crotch went down hard against his extremely stiff penis causing him to groan as the pressure from her young body felt soooo good. Her little brother now got in the act. "I wanna stay up too!!!" He was gonna be a problem. Uncle needed to get Roxie alone without brother around so he wouldn't tell on them. Alex thought for a minute as Roxie bounced and figidited on his lap causing his boner to adjust in his pants to where it was pointing straight up towards his stomach and the little girl was straddling the obvious big bulge it made. Roxie felt her uncle's boner between her legs and was super proud that she had made him get a stiffy. She wasn''t sure what to do but her female instincts took over and made her hump and tease it some more. Brother couldn't see it from his view on the floor but Alex realised Roxie MUST be able to feel it through her panties. And she kept humping him. OMG she knows I have a hard on! She has to know! His heart was pounding and his face was on fire as he mumbled "Will you two keep it a secret if I let you stay up past bedtime?" "YES" they both yelled and with that settled brother turned his attention back to the TV. Roxie stayed in his lap with her pantie covered crotch now resting on his boner. His erection all of a sudden flexed uncontrollably like hardon's do sometimes. Roxie felt it for sure as she giggled loudly and wispered in his ear "Wat dat uncle?" Again his brain raced ... now he knew for sure that she was feeling his boner and she wasn't trying to stop him. Roxie was keeping it a secret so brother wouldn't hear her and he wondered what else he could do to her. He checked to make sure brother wasn't watching and then slid his hands up under her t shirt and held her down against his meat as he purposely flexed his hardon again while pushing up against her crotch. " OOHH" she moaned as she wrapped her arms tighter around his neck and pushed hard down against the rock hard mass that was stimulating her little clitoris. Now he was totally certain Roxie knew what was going on and he quickly decided to see if he could feel her up, not sure if she would let him. He caressed her back with his left hand as his right hand went down slowly to her panties waist band and stopped. She didn't do anything to stop him and he noticed her breathing was getting faster now as she humped him softly. It's now or never he thought as he moved his right hand down to her soft cotton pantie covered buttocks ... waiting ... then with no protest from her he started feeling up her nice firm ass through her thin panties with both hands. Her breathing was coming even faster now as she raised up a little bit to let him get a really good feel of her ass. Softly squeezing and cupping her ass cheeks he explored every part of them, creating a new sensation for him and her both. Roxie was tingling all over and while she knew it was being a bad girl she let him feelup her butt all he wanted. Now he was fully emboldened as he gently feltup her ass with both hands, his boyhood dreams coming true. He was actually feeling up a girl's ass. And a really nice ass too! Even more was the fact that Roxie was letting him feel her up and somehow the idea that she was letting him feel her up excited him even more. She was being dirty with him. He experimented now and pushed his fingers into her pantie covered butt crack a bit and was rewarded with a groan as Roxie did a squiming twist that pushed her butt up and open a bit more for him to invade her privates even easier. The little shit loved it! "OH Yeah" Roxie thought to herself. He must know what he's doing so I'll just let him do it. She clung to him as he continued to take advantage of her, setting her loins on fire. Brother heard the last groan and started to turn around. Luckly Alex saw him and quickly drew a blanket that was laying next to them over their bodies. "What's wrong Roxie?" brother asked in a concerned voice. Roxie couldn't talk as she was so turned on that she was almost comatose. "She has a bellyache brother. I'm going to have to take her upstairs to bed. Will you be OK down here alone for a while?" Alex was amazed he had been able to think that reply up on the fly but it was the perfect response to allow him to get her alone without any suspicious story. "Yeah" brother replied casually and turned back to the cartoons on TV, putting them out of his mind. Alex couldn't believe his luck. He could take this willing little slut upstairs and do anything he wanted to her while her brother would leave them all alone and not suspect a thing. Alex stood up holding the little waif with his hands feeling her up on her pantie covered ass and the blanket covering it all up including his massive boner that brother would have seen for sure. Roxies' little arms were wrapped tight around his neck. She managed to get her thumb into her mouth and start sucking it contentedly as he carried the hapless little one upstairs to her bedroom where she would be all alone with her now sexcrazed uncle. She moaned as he again invaded her pantie covered butt crack and pushed her panties into the little asshole just a tiny bit. He didn't know how to feel up a girl or what to do for sure so he just reacted to whatever she seemed to like and discovered that playing with her asshole seemed to get some reaction from her. Roxie felt herself getting very wet as Uncle molested her while he carried her upstairs and his fingers were going everywhere on her privates. This was soooo nasty and exciting for her. They reached Roxies small dark bedroom that smelled lightly of pee and Alex laid her down on the urine stained bed. He quickly locked the door and turned on a lamp next to the bed that was covered with a towel. She was afraid to sleep in the dark and so that acted as her night light. It gave enough light so he could see her laying there with her tee shirt pulled up and her cotton panties stuffed into her crack. Roxies vagina was large and her mound was very prominent for her age. The little girl was sucking her thumb and her brown messy hair covered the dirty pillow under her head. The tangled sheets were stained with pee where she had wet the bed in the past and it didn't seem to bother her as she lay there with her legs spread open waiting for Alex to do anything he wanted to with her. He had never felt up a girl before so he wasn't sure exactly what to do as he sat on the bed beside her. Still not confident of his ability to make out he put his hand on her tummy under her t shirt and started rubbing around her belly button to test and make sure she was still going to let him feel her up. She giggled and pushed his hand lower towards her panties, signaling him that she indeed would let him keep on molesting her. His fingers traced over the tiny waistband of her thin worn out cotton panties and slowly went down towards his goal now that she had encouraged him to do so. Reaching her large mound he pressed against it causing her to groan and hump up. Hmmm she liked that, guess I should do it some more he decided. His hand massaged her there a bit and then he went on down to her cotton covered crack. Alex noticed it was damp. Gee did she pee herself he wondered. By now his boner was aching to be let out and he wasn't sure how long she would let him feel her up so he slid his hand under the cotton legband to get his very first feel of a naked pussy. It was sooo soft!!! Roxie still just lay there letting him feel her up. She squirmed a bit as she felt his warm soft hand on her privates that were on fire now and starting to tingle. It almost felt like she had to go peepee but it was somehow different and very exciting. Roxie knew this was being a very bad little girl and if she got caught she would be in trouble big time but she didn't even want it to stop. Deciding to go as far as he could he slid his pants off and got up on his knees between her little legs, his boner staright up in the air. Roxie stared at it wide eyed. She had seen her brothers pee hardon but it was only little. Alex's was BIG. Alex reached down and pulled her dirty panties off as she lifted her firm hips to help him undress her. He had no idea what to do but remembered seeing a picture of a man on top of a girl so he layed on her and put his penis on her mound. Hmmm. Now what? Roxie humped up a bit but didn't know what to do either. Seeing this was going nowhere Roxie giggled and wispered to him "Lick my peepee." "What?" He asked. Alex had never heard of doing that. "Lick my peepee" She giggled again unabashedly. Roxie's older lesbian cousin, Alice, had licked her to her very first orgasm that way and had done it to her several times after teaching Roxie to masturbate. All Roxie knew was that she wanted to cum soon as she was very turned on. Well gross, but OK Alex thought. I guess she knows how to do it. He got down between her legs and checked to make sure there was no pee and then started licking her mound. Roxie quickly grabbed his head and moved him to her clit as she spread her legs wide open and parted her pussy lips with her hand as she had been taught to do by Alice. The smells and sensations were so new to him, kinda pee, kinda musky and kinda he didn't know what. And it was all slippery wet. All of this was intoxicating to his male senses and his mind was taking it all in and recording it. So this is how a girl smells! Alex fumbled around a bit till Roxie exclaimed "There" she commanded him " OH yesssss there" She moved his head to where it felt really good. He licked her clit that was swollen now, engorged with blood and tingling like crazy. Roxie held his head in place as she humped his face. Alex wasn't as good as her cousin but he would do. It was the first time she had been licked down there since her cousin Alice had done it to her a couple months ago and Roxie was on fire. Seeing Alex's big penis was a first for her also and as she thought of it she started to cum. Roxie humped up very hard against Uncle Alex's mouth and pressed his head tight against her clit. "OOHHHHHHHHH" she squealed loudly as her orgasm hit her hard. She had wrapped her little legs around his neck and clamped her thighs tight on his neck as she humped harder during her orgasm. She squealed loudly the whole time she was climaxing. Alex had no idea what was going on and it scared him when she squealed and humped his face so very hard. He thought he had hurt her. And then he was sure he had hurt her because now she quit squealing and quickly pushed him away and closed her legs. "Did I hurt you?" he asked dumbly. "No" the little girl answered breathlessly. She couldn't explain how a girl becomes extremely sensitive just as they orgasm and any touch is highly stimulating and almost painful, hence they push away anything that touchs them until they come down a bit. After a few seconds Roxie unashamedly slipped her fingers down to her clit and rubbed around it softly, getting all the good feelings she could. It had been a very good cum and she was tingling all over her maturing female body. Alex just watched and didn't know what to do. His boner had kind of drooped as he was confused but it was a good thing because just then there was a loud knocking on the bedroom door and a rattling of the door knob. "What's wrong Roxie?" It was brother! He had heard her moaning and wanted to see if she was ok. Thank God I locked the door Alex thought. Alex scrambled and put on his pants as Roxie pulled a sheet over herself. Seeing her panties on the floor he stuffed them in his pocket to hide the evidence so little brother wouldn't suspect anything. Unlocking the door he let bother in and explained they were just playing and said he made her squeal while tickling her. Brother calmed down and went back downstairs once again leaving them alone. But it was too late now. Roxie had had her orgasm and was falling asleep and was no longer interested in sex stuff. Alex locked the door again and went to the bed, pulling off her sheet and exposing her nude little girl body to his view. "NO, DON"T " She pushed him away when he tried to feel her up again. That confused him because he had just been so successful feeling her up and now she was totally against it. HUH? "Go away" she whined. "Dang!! Now what?" he thought as his boner had now come back in full force. "Hmmm" he pulled her panties out of his pocket and sniffed them. WOW they smelled just like her little pussy! His cock went bone hard as he headed into the bathroom and locked the door. He quickly dropped his pants and sat on the toilet seat and started jacking off while sniffing her little cotton panties. He quickly started to get the good feeling and shot the biggest load Alex ever squirted in his life. It had been building for the last hour and squirted all over his chest and face as he jacked wildly losing control of his jacking hand that took off wildly while he was ejaculating. Roxies' panties were soooo exciting. Alex rubbed his cock with them as he came down off his orgasm and mopped up all the cum he had squirted with them. He was surprised at how much had come out and was proud of his accomplishments tonight. His first successful feelup of a girl and a real big squirt. What more could a boy ask for?