First Time For Everyone

So, it was a pretty hot summer day, upper 90's, no breeze, and the sun scorched everything. It was to damn hot to be outside, it was too hot to be inside, if my body were coprised of any higher percentage of water I'm fairly certain I would have literally melted.  One of those days when two, three, maybe four showers would have been possible, yet still somehow insufficient... what's a guy to do... get naked. I had spent most of the summer months as a kid in various states of disrobe, usually just a pair of boxers, sometimes gym shorts and no boxers, sometimes shorts and t-shirt, almost always barefoot, vary rarely completely naked.  My family were pretty relaxed about being comfortable and we were all comfortable with each others comfort, no matter how naked that might be.  Nudist wasnt quite the right term as we never made a point of being exclusively naked, we just weren't ashamed or embarrassed by the sight of someone elses bare flesh. This summer, and particularly this day, I woke up in a pair of white boxers and was already sweating, I simply was not about to add to the misery but putting on another stich.  I walked out to the kitchen, poured a cup of coffee and dumped a few ice cubes in it to make a cold drink and proceeded to die on the couch.  As I sat down, I could already feel my legs sticking to the leather and then my legs sweat...eh Settling in, I grabbed a remote and flipped over to ESPN, always time to catch the highlights and probably pass out.  Which is exactly what happened, I woke up about 30 minutes later, legs sprawled out on the couch, left leg flat on the coushon, right foot tucked under my left thigh and right knee resting against the seat.  The remote in my hand lay on my stomach and my other hand tucked into the waist band of my boxers with my thumb out (not sure why, just always seems to happen that way).  When I can too, I saw at the other end of the couch my sister, leaning against the arm rest and watching whatever was on the tube. She was wearing one of those almost tank-top like shirts, lime green, I think she calls it a cami.  Also in her panties, dark blue, they were like the "standard" underwear girls wear (nothing fancy).  The dark, multi-colored, thread anklet on her left ankle really contrasted against her pale skin and her hair pulled away from her face in a tight pony tail really highlighted her cheeks in the faint sun that shown through the blinds as it hit her soft skin.  I had noticed her beauty before but nothing more than just innocent brotherly observation of his sister. She looked over and smiled at me, "hey sleepy" she said.  "Hey, what are you up to?" I asked in return.  She reached over and grabbed my foot, wrapping her fingers over the top of my toes and gently squeezing... "not much, just trying to cool off... apparently you need to also, you're so sweaty" as she pulled her hand away. I told her, "its so damn hot, I can't help it" as she said, "yeah, I know" and pulled her cami off, revealing her still developing but perky breasts. "Feel better?"  She explained, "No", stood up and whipped her panties off... "now Im starting to" My attention just went back to the tv and I started to flick through channels when she asked if I minded if she lay out next to me.  We'd always been close, not super touchy-feely, but not afraid of each other or ashamed to cuddle or hug either.  "Sure, whatever works for you" I said and she slid her legs out down the backside of the couch, her feet resting just below my armpits...  "This ok?" she asked, "yeah, thats ok" I replied, rolling on my side and bringing my knees and feet to lie on top of each other to give her room.  She leaned forward and rested her bare breasts on my feet with the soles of my feet flat against her chest. "Comfortable?" I asked, she said "yeah, this is ok" and started to gently run her hands up and down my legs and over the top of my feet.   We'd given each other massages frequently as kids, often to my parents as well, I guess we were all affectionate that way so I didn't see any issues there and neither did she.  Kindly, she looked over and said, "you're sweating like crazy, why don't you get more comfortable and just take these things off?"...tugging at the bottom of my boxers. "Yeah, you're probably right" I said, pulling them down to my knees as I lifted my knees toward my chest, she reached up and pulled them off the rest of the way and flung them on the floor next to hers, then we returned to the same position.  About that time, as I settled in, she flexed her leg to get more comfortable and rested her foot on my chest.  For some odd reason, the feeling of her soft fleshy sole and the threads of her anklet against my skin started to arouse me.  I did nothing to hide it but didn't call attention to it, and she started to rub her foot on my chest. "You're really starting to get some nice pecks working out you know" she said, I just looked down and watched as I saw, for the first time, how muscular her calves were, how tight and veiny the wrinkles of her feet were, and how exacly soft they were as she caressed my bare chest with her bare foot.  Then, raging hard on.  Then, she noticed.  Then, I noticed that she noticed. "Bro, whats going on there?" as she kind of giggled and brought her leg toward her chest and made contact with the tip of my now engorged penis, unavoidably and quite visually aroused.  "I said, I don't know, just never felt you touch me like this before".  Immediately, she said, and without changing the tone in her voice, "so... you like it?"  This time, she stretched her leg further toward my face, caressing my neck and then gently pressing her toes against my nose and mouth. "Is it wrong to say yes?" I asked, to which she responded, "no, just don't tell your friends".  We laughed for a minute and in so doing, I made full mouth contact with the sole of her foot.  She cooed and asked me to keep doing that (of course, I did). As licked her foot, she lifted her leg a little and I could see that she was now teasing her vagina from behind and aparently also aroused.  I could smell her becoming more aroused and commented "so... you like it?" teasing her back. She giggled and lent forward to start sucking on my toes and playing with her tongue around my feet... oh, crap that got me hard.  She must have sensed it and grabbed my top leg to spread my legs apart.  "Lay back, I want to try something", as she scooted herself up to sit on the arm rest, "ok, what are you going to do" I asked, "just close your eyes and enjoy". She sat on the arm of the couch and proceeded to place my erect penis between the soles of her feet and massage me.  Occassionally she took one foot away and massaged my testicles, at one point I'm fairly certain a toe was pushed into my anus, and then it was confirmed when she began thrusting me with her leg.  I was over the moon as she continued to softly, gently, lovingly, massage me with her very soft foot...and then I came. I asked her what she thought as I came back down, to which she explained "we need more of this, and you need to help me now".  I watched as she meneuvered her body toward me, coming off the arm and now on her knees.  I said, "Im not sure I know how sis" and she said, "don't worry, I do..." I watched as she massaged her clitoris and then, amazingly, lowered her vagina onto my toes, holding my foot straight up and down.  She began to massage herself with my foot, I could feel her wetness dripping down the sole of my foot and then her warm, very wet, vagina as my foot began to slip inside her. She nearly screamed as it "popped" inside her, then she began to rock.. up and down, grinding, around in circles.  At one point, she leaned forward and started to lick my cum from early off my abs, then lean back and back to grinding until she squirted a little on my leg.  Once she stopped shaking a little, she pulled off me, crept up to me and demanded a kiss. I petitioned and said "you just had my cum in your mouth", she scolded back, "...and your foot was in my pussy, now kiss me" and planted her tounge deep in my mouth.  We lay naked, exhausted, and french kissing on the sofa as she continued to run her feet up and down my legs and play footsie with me.  She then explained, "real men clean up their girl when they finished, you little bro will learn to like it or we don't play like this anymore." I weighed the options and finally agreed, she then took the remote and flipped the chanel to hallmark or something and we fell asleep like this.  About an hour later, my parents came in and my mom whispered, "ahh, you two make a cute couple" and disappeared.