I've been married to my wife for nearly 20 years, in all that time she has never shown any interest in having sex with anyone else. She tells me that she hasn't cheated and I believe her. In the early years of our marriage the sex was all about discovering what we enjoyed; so you can guess we tried a few things! But its always been just the two of us. In recent years she has been very conservative in her sex, becoming less frequent and very predicatble. No doubt the long-term married ones amongst you are familiar with the situation, two kids, work, hassles of keeping the house going etc etc - no your orgy life-style many aspire too !! But in the last year things have started to change. With a few glasses of wine inside her she become more open in her conversation. Recently she has allowed me to shave her pussy, a chore I adore doing - as I trim her, very slowly!, her lips get moist and open so I cann't resist sliding in a finger or two and just twisting them around inside her as I finish off the shaving. Her collection of lingerie is slowly becoming more horny. She has always had a nice collection of sexy silk and lace lingerie, but last while out shopping a chance remark from me about a deliciously tarty bra and thong set result in her buying them! Last night was an eye opener! While watching TV after the kids had gone to bed she was flicking through the channels, when asked what she want she said she didn't know but was looking for something interesting. She found the adult channels on Sky and asked me about them. Well I had to act all innocent and say I didn't know but it seemed that they required a PIN number lol. She left the room, telling me to choose a channel. Well I know my favourite, the 40+ channel where the females are at least not teenagers! She reappeared in the room after a few minutes wearing a robe and I could see her legs were bar, she looked at the TV. At that moment there was a woman stripping. My wife came to stand in front of me, she opened her robe and stood there. She was wearing her tarty lingerie. Black see through mesh bra with roses on and the tie-side thong. No she isnt a stick insect, being a size 14/16 with 36dd tits, but to me and many men she has a sexy figure that deserves to be played with. We sat on the sofa and played, I was stroking her pussy through the material of the thong, she was tracing circles around her nipples with her nails. We were both glancing at the TV, by this stage it was a 4some. My wife was getting wetter with my attention, but I noticed that she now had the bra pulled down and her tits out - pulling on both her nipples. This was exactly the attention that one of the women on the TV was getting. MMmmmmm I continued to finger her pussy and circle around her clit. By this time I noticed the woman on the TV was getting her pussy licked, so I pulled my wife's thong to oneside and started to tongue her shaven pussy. Immediately she arched her back and pushed her wet pussy to meet my probing tongue. She was riding my tongue as I pushed harder to get deeper inside her wet pussy. This is a woman who didn't enjoy oral that often! I stopped for a moment and glanced back to the TV. The woman was still getting a licking, but now she had the other guy in her mouth. I placed three of my fingers in her open pussy and fucked her slowly. I took the plunge ...... I asked her if she fancied what the woman on the TV was getting. For years I had tried to get her into a 3some and had given up. She didnt reply, just sort of moaned at me. I wasn't taking this for answer, the moment was ripe so I fucked her a bit harder with my fingers, my other hand now on her clit. I asked again. This time she looked at me through her half opened eyes and said it interested her. I asked whether she wanted another cock in her mouth as I fucked her, she moaned. I changed position and got on top of her, hoping I wouldn't bloke her view of the TV. I sank my cock into her. Normally its enough for her, being on the large side. As I was slowly fucking her I asked her again, .... "do you want another cock in your mouth?" .... yes she replied, god I nearly shot my load in her there and then. "So, you want to be fucked by two men, one after the other?" ...I increased the pace of fucking her and made the strokes longer ........"God yes I want what she is gettting" was her reply - referring to the TV. A quick glance over my shoulder confirmed the woman on the TV getting a good hard fucking with the other bloke stood alongside waiting his turn. "You are such a horny bitch" ........... "mmm yes", "you want two cocks?! ........."mmmmm give them to me please" ........."you are a horny tart" .... at this point she started to buck and meet my thrust with her first orgasm. We I called her a tart I was think slut. I want to see my wife be a slut for me with another man. Over breakfast this morning, with the kids in and out the kitchen I mentioned what had happened last night. "Did you really mean what you said?" ..."It would be nice but if you don't want too I'm happy to leave it" ...she wasn't getting off that lightly. For years I had wanted a little taste of the fantasies you read on here and in magazines - and also some true adventures no doubt. "No, it could be fun if done properly ...fancy a weekend away in coountry?" .... I was thinking of our favourite hotel with a fourposter bed. "Yes that would be lovely, and you could get me some suitable lingerie for the evenings". Just watch this space, see if I get my respectable conservative mature wife to turn for one night and become more slutty.