I wasn't prepared for this !!!

In my younger days I was a boy scout (dib dib dib).There wasn't really anything else to do, apart from join the boy scouts or join the church choir, which I had also done. My favourite part of being a boy scout was bob a job week. For those of you that do not know one week a year the boy scouts would knock on their neighbours doors and offer to do a job, for a bob ( this was 1/20th of a pound currently 5p but in my day it was a shilling). So a lot of digging gardens over, mowing lawns and cleaning windows was going on. This was all a bit too strenuous for me, so what I used to do was to wait outside the supermarket and offer to carry a housewife's bags home for them. In those days taxi's were not plentiful and people could not afford to pay for taxi's anyway so they either walked or used the bus, not many families had cars in those days and if they did the husband used it to go to work in. The supermarket was in the middle of a large estate so there was plenty of traffic. " Miss, could I carry your bags for you please" was my opening line. Some accepted and a ten minute walk ensued. I had done a couple of carries, was paid a couple of bobs, but also as it was a warm day my first lady insisted that I drank a glass of orange squash whilst she put her groceries away and the second gave me a bar of chocolate. The third lady was one of my friends mum, and although we hadn't met I knew who she was and she knew who I was. We reached the house and she insisted that I went in for a cold drink. She gave me a large glass of coco cola which was a rare treat, and although I didn't know it at the time she must have laced it with a large shot of Vodka. She asked me how I enjoyed being a boy scout and what my favourite thing about scouting was. I said playing football, but I didn't have to be in the scouts to do that. She told me that her favourite thing when she was a girl guide was learning how to tie knots, and have I learned any knots yet? I said that I hadn't, and she asked me if she would like it if she showed me some? I just said "OK" my head was feeling a bit funny. She said "wait there" and went out of the room. I was sitting in a carver type chair with my head spinning when she came back. She had taken her coat off, and she was wearing a low cut bustier with stockings and suspenders. I gasped, she smiled and said Paul (her son) likes it when I tie my knots. She then proceeded to tie my arms securely to the arms of the chair and my legs to the legs. All the time that she was tying me her tits were very firmly in my face. "Ok" she said "how do you like my knot tying skills? I must have sounded like an idiot when I said "I like them very much, will you teach me?" She replied, "oh yes I will certainly teach you a few things" She then got down on her knees and said " And what is this then?" as she slid her hand up my shorts leg and wrapped her hand around my hard on. I gasped again " Sorry" I said " but I just couldn't help it"
She now slid her hand inside my underpants and held it in the flesh. "Do you like my body?" she asked, I nodded, she stood up and leaned over me. "Suck on my nipple baby" she said. I duly obliged "Now suck on the other one" again I sucked, her hand was still on my dick squeezing and relaxing, it felt like heaven. She then pulled my shorts and underpants down together, then knelt in front of me and started kissing my dick. To say that I wasn't very experienced with girls would be an understatement in fact I was still a virgin. My dick was so hard, and when she engulfed my dick with her mouth and gently squeezed my balls, I shot my spunk into her mouth. She never missed a beat she just kept sucking until my balls were empty. Then she said "Liked that did you?" I replied "Oh yes, very much"
"Time for momma to get hers" she said and she pushed the chair over so that although I was still tied I found myself lying on my back. She straddled me and gently lowered her pussy onto my face. "Lick me" she said. I licked, I don't know if I was doing it right, but she was making some moaning sounds I could also feel her fingers were in the vicinity, and ten suddenly I felt a hot gush on my face and she cried out "OH YES LICK MY FUCKING CUNT" . I had never heard a grown up say those words before and I was quite shocked. During this experience my dick was still as hard as ever, and she stood the chair back up, and started to untie me. When I was released she pulled me off the chair, kneeled on it and said "now tie me" Although I didn't know any half hitches or other fancy knots I knew how to tie a granny knot so vey quickly I had tied her legs to the arms of the chair and her arms to the back of the chair..
"Pull my knickers down" she said, I did that slowly with my eyes feasting on her hairy cunt. "Now put your dick inside me" I slid my dick into her eager hole, it felt so soft warm and juicy. " Oh that is nice" she said "now fuck me" I started to move my dick in and out of her hairy cunt. "Faster" she commanded I fucked her faster "HARDER" she shouted, I fucked her harder. "OH FUCK MY OLD HAIRY CUNT WITH YOUR YOUNG HARD DICK" she shouted I grabbed her hips and started slamming into her " FUCCCCCCCCCKKKK YEEEAAAAA" she shouted and I felt another hot gush and suddenly liquid was running down my leg and it wasn't mine. CUM IN ME CUM IN ME" she shouted and I did. We relaxed and she asked me to untie her so I did. She got off the chair and again got on her knees, she sucked my dick clean and then licked all of the liquid from my legs. Then she smiled "I can't believe your dick is still hard" , come with me I have got somewhere else to put it, as she led me up the stairs...............