I stumbled on this site by accident and have read a few stories - gosh! Some of them are very sexy indeed. So I felt the need to add my own experience which happened just 2 weeks ago. I'm in my late 30s and happily married. I always thought I'd a good sex life before this experience. My husband would make love to me a couple of nights a week on average and usually on each night the sex would last for about an hour. I've always prided myself on keeping a nice figure - size 12 with ample breasts but not too large and a firm bum without cellulite (due to aerobics, back permitting!!). However, too much hockey when I was younger has weakened my back and I sometimes have sciatica in my lower back and down one side. Just over 2 weeks ago I suffered one such episode and stayed off work for a couple of days. My husband was away with work and I phoned my sister to ask her to phone her hubby who was at work, with a view to picking up some gel and a prescription for anti-inflammatory drugs from my GP. My brother-in-law duly arrived around 6pm that evening, bringing my drugs etc. I'd told my sis that I would make him some dinner. When he arrived I was walking about the kitchen in my dressing robe and nightshirt underneath. Anyway, we ate in the kitchen and after we'd finished, I asked him if he could rub some gel on my back. He is about 5 years older than me and a lovely man, friendly with no airs or graces and a nice manner. He also looks a bit younger than his years. In any case, I cleared away the plates to the dishwasher and we went upstairs - it was about 8:30pm and I'd decided go to bed. He was going home after he'd rubbed my back. I climbed onto the bed and lay on my front, waiting for him to administer the gel. I normally sleep in the nude but as my back was sore and my brother-in-law was coming round, I had put on a cotton nightshirt for a little extra warmth around my lower back. I reached down and yanked the shirt up to my breasts. It was only then I realised that I had no knickers on and he would have a full view of my ass. I could feel my face go red with embarassment but I knew it was too late as he was sitting on the bed and had squeezed some gel onto my back. He proceeded to massage the gel into my back. It was very soothing and his hands felt warm and wonderful. Sometimes they wandered down to the top of my bum and I could feel myself becoming aroused. After several minutes he said that I'd a nice bum and I just gave a little giggle. Eventually after nearly 10 mins he finished with the gel and I lay for a few seconds saying that it had felt great and that he'd wonderful hands. Still tingling from his lovely massage, I totally forgot myself and rolled onto my side thus giving him an unrestricted view of my pussy. However, in doing so I noticed the sizeable bulge in his trousers. None of us said anything - it was like time had stood still. At last I caught a glimpse of my now moist, trimmed dark pubic hair - I noticed it was glistening in the light and wasn't surprised after the back massage he'd given me. As his hands went lower on my back they had teased and aroused me, but they never wandered fully onto my buttocks although towards the end I was desperately wanting them to. He stood up and his bulge was most apparent. He turned to conceal it and began to move away from the bed but I got up on my knees and beckoned him over again. Things then just went mad! I yanked at his belt and pulled his trousers down. I was shaking a bit as I fumbled to release his bulge. At last I yanked his briefs down and was shocked and amazed as his cock sprang out like a coiled snake. It was enormous and not yet fully hard. I also noticed that he had large low hung testicles and I became aware of the increasing dampness between my legs. I couldn't help myself and wrapped my lips around the bulbous helmet, slowly taking more of his thick shaft into my mouth. He put his hands on my head as I began to suck his cock, moving up and down the ever hardening shaft. I could only take about half of it in my mouth it was so big. He moaned that it felt great and I felt him pull my nightshirt right up releasing my tits (no bra on either!), then over my head as I released his cock from my mouth. I stood watching him undress completely, gasping at the sight of what must have been around 10 inches of cock, now fully erect, very thick and hard as steel. I put my fingers down between my legs and realised I was soaking wet and he hadn't even touched me there yet. My nipples were hard and already standing to attention. I couldn't believe what was happening. But there was no time to think about it as he climbed onto the bed pressing me back down. He lifted a pillow and placed it under my ass. Then he pushed my legs open and dived between them. I screamed within seconds as my first orgasm exploded through me - his face pressed hard against my pussy and his tongue flicking in and out of my wet opening. I writhed against his face and bucked violently as the orgasm seemed to go on for ages. He was putting fingers deep inside me and I cried loudly in ecstacy. At last he moved away from my pussy and I could see his face was drenched in pussy fluid. Next my tits got a seeing to and he sucked and nibbled at my nipples while squeezing my breasts with his wonderful hands - massaging pussy juices from his fingers into my breast/chest. I came again and as a squealed with delight he lowered himself onto me. Now I could feel the full dimensions of his erection on my mound as he began to force himself on top of me, kissing my lips passionately. We kissed hungrily for about a minute - I was gasping for air when suddenly he raised himself and lowered his tool to my opening. As his helmet brushed my clit and then pressed against my sopping wet fanny, I automatically raised my legs, opening them wider, wondering if I would be able to accomodate his amazing cock. Then he started. The way he penetrated me was overwhelming. He rammed his cock hard at my opening and I felt the bulbous head force its way into my vagina. I screamed and he told me to hold on tight. He thrust again and again driving the thick shaft ever deeper into my vagina. I had tears streaming from my eyes but managed to see that still his cock had not fully entered me. He gave one more thrust lifting my ass off the bed and I came instantly, throwing my head back and screaming loudly. Now every inch of that amazing rod was inside me and it was invading depths that had never seen cock (or anything else for that matter). I'd never felt so full of cock, not even when having my virginity taken. He began to fuck me slowly and rythmically, keeping his penis deep inside me, only sliding about an inch out before driving it back up me. It felt so hard and tight and my pussy felt so full as never before. I could feel my vagina being stretched as he skillfully continued to screw me deeply, thrusting powerfully with clenched buttocks. I knew that a part of his penis had penetrated my cervix as I could feel it's structure and it felt so tight. I'm glad that it wasn't my time of the month, otherwise it would have been pretty sore. Instead it felt fantastic and I didn't want it to end. After about 10 minutes I reached the most violent and shocking orgasm I've ever had. I remember sinking my nails into his ass as it began. He continued to fuck me but faster - then I screamed and almost passed out as it reached maximum intensity. Suddenly he pulled out of me completely and squeezed my clit with his thumb and fore-finger. I screamed in ecstacy then gasped in shock as I watched fountains of pussy juice explode from my vagina, soaking the bed and splashing his cock and belly. I was quite embarrased and as the orgasm subsided I croaked out an apology - nothing like that had ever happened to me before. I was stunned and shocked at myself but he just smiled and said not to be sorry and that he was trying to get me to explode and was satisfied that I'd experienced the most shattering orgasm ever. I smiled and breathlessly told him that all the orgasms he'd brought in me so far were better than anything I'd ever experienced. Like a dirty bitch I told him that I wanted him and to fuck me completely. Immediately he mounted me again and drove his weapon back inside me. Amidst screams of ecstacy and breathless gasps, I held onto his buttocks as he screwed my pussy for nearly an hour. It was so exciting - here I was, naked and soaked on my bed with my brother-in-law giving me the most wonderfully intense, powerful fucking and bringing me to the most amazing orgasms I've ever experienced. He would fuck me hard till I came yet again - this time with a fast rhythm and not as deep. Then as his cock began to throb he would penetrate deeper, entering my cervix and would then fuck me more gently and slowly. Then as he recovered he would pound me again building up speed till I came again. Towards the end my body was in a multi-orgasmic state as he fucked me harder than ever with my legs pinned back by his upper arms so that my feet pointed to the ceiling. He was banging me for all he was worth and his big balls slapped against my ass with every thrust. It was noisy near the end - me screaming for mercy as orgasm after orgasm ravaged my body while he in turn groaned loudly every time his cock penetrated the narrow entrance to my womb. I was constantly screaming for him to fuck me and fuck me he did. I knew that my pussy would be sore in the morning never mind my back. His cock was throbbing violently inside me now but still he fucked me relentlessly, making my breasts bounce all over the place. Then suddenly he gave a jerk followed by a firm thrust, stopped with his cock fully inside me and clenched his buttocks tight. I could feel his massive balls crunch against my bum hole and I winced a little as I felt his hard shaft drill deeper into my cervix. Still screaming with orgasmic intensity I grasped his muscular buttocks and squealed. He groaned loudly as his cock exploded, sending powerful jets of spunk up inside me. I cried out and gasped as I felt every jet as they splattered my womb and filled me with his sperm. His cum felt hot and it shot inside me with such an amazing force. There must have been around 10 jets which exploded into me and with each one he groaned with relief. I nearly passed out but he released his clenched buttocks and began to fuck me some more. Now I realised why his balls were so big - they must hold an extraordinary amount of spunk. Less than a minute later his balls yielded more - this time several floods sending a torrent of sperm deep into my vagina. I cried out several times in ectsacy as he pinned my legs back and kept his cock deep inside of me until his cock finally finished his total and utter spunking of my womb and had filled me completely with his seed. We lay there for several minutes before he eased his still hard cock out of my pussy and climbed off the bed. He began to panic a bit apologising for cumming inside me. The pillow under my ass was soaking wet and my vagina began to leak cum profusely as I got up. I put my hand between my legs and felt it running out of me and down my thighs. I rubbed what was on my hands over my breasts and lay back down on the bed, raising my legs and angling my bum back to stop my pussy from leaking his spunk. He got me a towel and I dried my sopping spunk-soaked fanny. Then I told him not worry because I had the morning after pill in my bag. I told him that I'd enjoyed feeling him ejaculate so powerfully in me and that my insides felt completely full with his cum and that it felt wonderful. Indeed my vagina was still in spasm from his powerful cumshots. He said that he was normally a heavy cummer but that he had never spunked a woman as much as he'd just done to me. I felt so horny at hearing this. I got up and went to phone my sister to tell her that it was late and that he could go to work from here - it was closer (only 6 miles away) and it would save him driving the 40 miles or so home. She agreed and told him to stay the night with me. He spoke to his daughter briefly before coming back to me. I showed him my morning after pills and he seemed to relax again. We spent the night together and he gave me the best sex I've ever had. We fucked in various positions and he made my pussy gush again when he took me doggy style. He brought me to so many orgasms that I couldn't keep track of them all - both orally and whilst screwing me. About 3am in the morning we finally fell asleep after the best part of 6 hours of non-stop passionate, intense sex. There was lots of oral sex and of course, lots of fucking. At 8am he woke me, climbed on top and fucked me fast and hard for 10 minutes before loading my womb with yet more sperm. Then as I lay utterly spent and heavily seeded from the night's activities, he dressed and left for work. It was the most amazing night of sex ever for me and completely unexpected and unplanned. He had introduced me to new things and new positions. Even suggested I try anal sex - we tried this but his cock is so big and my tight little bum hole couldn't manage it without lube. I'm hoping we can try again sometime - and you can bet I'll be more prepared. He came 7 times inside me leaving me heavily laden with his sperm. But he also shot a couple of sizeable loads over my breasts and face. He encouraged me to suck him to completion and take his spunk in my mouth but I pulled out at the last minute and wanked him over my face - again something to try next time (I can't wait). I went through several pairs of panties during the following day as my pussy continued to ooze our heady mix of sex juices. Also my pussy was red and the lips swollen from the long and wonderful fucks he had given me. Deep inside me was a little tender but not painful - I was able to take a fucking from my hubby when he returned a day later (but then his cock only reaches some 6 inches inside me). We've spoken on our mobiles briefly since that night. He really enjoyed fucking me but thought we should leave it. I told him that he gave me the fucking of my life and I wanted him inside me again. I won't put pressure on him but I do hope he will want to have sex with me again - it was so good and I can't wait till next time!! I'll keep you all posted!!