This happened was when I was almost 18, about to start university; and although by all accounts better than average looking, very shy and tongue tied around girls and not at all confident; I had just about managed to find a girlfriend (long after most of my friends had "been there; seen it; done it"); we had fooled around a bit had unsuccessfully attempted sex and this was so far a disaster; either I "came" too quickly or could n't get it in and my girl was incandescent with rage! More so, as I had to profess to eternal and undying love in order to get her to agree.
It was in the summer holidays when my "aunt" (she was actually my mom's cousin's wife, and in her early 30's) happened to pop in; they had only just moved in, pretty close to where we lived; I had n't met her before as they had lived abroad soon after they got married; and she chimed in with "my has he grown! - I think she was probably thinking of my younger brother, whom she may have seen before); he's so handsome; I’m sure he has loads of girls falling for him"; obviously I blushed with embarrassment (this was just a day or so after the disaster with my gf), while my mom looked proudly on! To cut a long story short, my "aunt" asked my mom if she could borrow me for a while to help with moving stuff around and I was "loaned" for the task; without really being asked about it;

So off we went; it was a big house and there was lots to be done; but she was very friendly and chatty and I enjoyed being around her; after an hour or so she popped open a couple of cans of beer and after finishing these called it a day; and asked if I could come and help her again the next day, which I very happily volunteered; the next day, we did even less work and drank even more beer, and by this time she had managed to extract quite a bit of info from me!

I think it was on the 3rd day after we had had a couple of beers that she "slipped, fell and twisted her ankle" I bent down and tried to help her to her feet; did n't realise how heavy she was and could n't; Although quite fit and athletic, i was at that time, quite slim and my "aunt" was almost my height, big, heavy, with a more than over ripe figure) so I went behind her, held her under her arms and tried again; this time I managed to haul her up, very conscious about the fact that as she had pressed her arms down firmly onto mine, my hands were very firmly clasping on to her massive breasts.
In this manner we staggered upstairs to lay her down in her bedroom; we had just about reached her bed when her ankle gave way again and she fell back against me knocking me back onto her bed; she was wearing one of those stretchy cotton thigh length t shirts which had ridden high to reveal very tight, extremely low lying miniature string bikini panties half way down her full melon-like buttocks with immense thighs stretching into the distance. I was acutely embarrassed and did n't know how to react; when suddenly she swooped like a giant eagle, with no sign of a twisted ankle, turned over on top of me, pinned me down with all her weight, then rose up and shuffled forwards on my chest while her massive legs straddled my outstretched arms keeping me completely helpless and immobile; she grabbed me and planted a full hard kiss on my lips; I struggled, panting for breath, barely able to breathe when she said something like "just be still, it wont hurt”, by then she had expertly got my shirt off, started greedily sucking my nipples and while I was still stunned and speechless, got her bra off thrust her huge boob with its hard erect nipple into my mouth; pulled my trousers off, and before I knew what was happening had mounted me and guided my shaft into her and started riding me, all the while gasping and moaning; I cant remember who came first or who let out the louder moans, but it felt like I was in heaven she then slyly asked me if she was as good as my gf; and I remember gasping out that it was heavenly after that for the next few days till I went back to college, I went round to help her "set up her house "every morning" after he had confirmed that her hubby (and my mom's favourite cousin) was safely at work

Over the years we have done it off and on, even when I was going steady and very much in love with my then gf; as I didn't really consider it cheating! (I have n't cheated on my current gal though; although I absolutely love her to bits and have not looked at another gal and we have mind blowing fantastic sex together, I’m not sure what I would do now if I happened to be at my parents home and she happened to be around and free.. even now though she's in her early40s she's kept her figure the same, big but firm; full lips, long nails, dark nail polish and lipstick and still capable sending a thrill of sheer forbidden pleasure all the way down my spine...

since then, I’ve always gone for the big built, strong, ample busty gals, have always enjoyed being thoroughly taken control of, roughed up and dominated in bed, ... it immediately takes me back all those years. sigh..