I have always had a bit of a fetish for women's lingerie, especially the panties and pantyhose. From my teenage years I used to get hard seeing pictorial references to panties. At school I was always trying to get a glimpse up teachers and girls skirts. In my young adult years, I loved seeing women in their underwear and at times, when I was alone, trying different peoples on. I was never a crossdresser but I have had pleasant experiences with some, as long as they were wearing lingerie! About 10 years ago, I developed a relationship with my mate’s wife. I say relationship but actually, we just fucked occasionally and sent explicit messages to each other. I had told her about my "interest" and it had piqued an interest in her, although we had never explored it further, until about 4 years ago. We met for a fuck and after kissing and groping for a while, she bobbed down and released my cock from my pants and began to suck me. As I was getting into the awesome head job, she suddenly stopped, looked up at me and told me to lie on the bed. She had never taken a dominant role before, so this surprised me. She instructed me to take my clothes off, which I did as I lay down. She then lifted her skirt, pulled her panties down, stepped out of them and began to rub them over my face. My cock grew immediately and I ran my hand up her leg under her skirt to her pussy, which by now was beginning to moisten nicely. After a while of this, she stood back and instructed me to put her panties on - which I did. The feel of the lace on my throbbing cock was unreal and she then took her remaining clothes off, pushed me back on the bed and straddled my face, getting into a 69 position with me underneath. She then began to mouth my cock through her lacy panties, whilst I licked her clit and pussy. After she had cum ( and I was about to), she stood up and bent over the end of the bed telling me to keep her panties on and fuck her doggie. I slipped my hard cock out of the side of the leg and slid into her very wet pussy. I fucked her hard, hanging onto her substantial hips, as she moaned and pushed back into me. The feel of her pussy and her panties was too much and I pumped what felt like gallons of cum into her hot pussy. As we lay on the bed recovering, she told me that playing with me in her panties was one of the horniest things she had ever done. She told me that she had her own pantie fantasies to fulfil as well. Wondering what this was, I asked and she told me to wait and see, going down on my soft cock, tucked away inside her panties, which I was still wearing. As my cock grew again, she told me to lay still and let her do her speciality, which was sucking my cock. She did this with my cock poking out of the top of her panties. She straddled me and I felt my cock sliding into her cum filled pussy. I love that and as she rode me she asked what I would really like her to do at our next meet. I told her that I would love it if she came to meet me with a pussy full of cum, that was reasonably fresh and leaking into her panties (which is massive turn on for me). She started to play with her nipples and I played with her clit, my fingers slipping and sliding in our combined juices. She rode me harder and harder until I could feel my second orgasm building up in my balls. This time though, just before I blew my load, she stood up, took the panties off of me and wrapped them around my cock so that when I did cum, it was into the pantie gusset. She then pulled them onto herself, telling me that this was a fantasy of hers; wearing cum filled panties around with the cum against her pussy. This was one of the horniest experiences I have had - maybe because it was unexpected, maybe because I had fantasised about similar things for years and this exceeded my expectations. That evening, I received a text from her, with a picture of the inside of her panties and her pussy covered in my cum, 4 hours later. I had to go and wank it was so horny. The next time we met, about a month later, she fulfilled my other pantie fantasy...