Had some nice feedback on my first story here so thought I would add another. I'm in my mid forties now so this happened almost twenty years ago but the memory is still strong. One of my mates called Steve was very keen to get his girlfriend Laura to take part in a threesome but this was before the internet was common so it wasn't so easy to find casual hook up. I got on well with them both and after a few beers one night he asked me if I had any experience of threesomes which I told him I did, although I didn't say I was bi as I guessed he wasn't interested in that part of an MMF. Unfortunately Laura wasn't having any of it and she even threatened to split up if he kept on mentioning it so he left the subject alone for a while. Then one summer's day I was at their new house helping them with some decorating and as the day went on we all had a few drinks which quickly went to our heads in the hot weather. We were laughing and joking and getting on great and I accepted their offer to stay for some take away food, after which we chilled in the lounge with some vodka, me and Steve on one sofa with Laura sat across from us. Laura's blonde hair was tied back and her face looked prettier than I'd noticed before. She was wearing a light summer dress that hung loosely over her nice tits and showed off long bare legs while Steve was in a tight tee shirt and shorts. They both looked very fuckable, to be honest, and I caught Laura glancing over at me a few times in a way that suggested she may have been thinking along the same lines. Fuck it, I thought, might as well just come out and say something. 'So Laura, I hear you're not so keen on a threesome with me. Was it something I said ?' Steve turned red and almost choked on his drink but she was cool as a cucumber. 'No, it's not that. I like you and I've watched some on those dirty videos which Steve hides at the back of the wardrobe. They look interesting but I don't understand why the guys don't touch each other or anything. If it's a threesome then why don't they all get off with each other ?' I knew what she meant but Steve looked a little confused. 'I mean, if you want to fuck me then why don't you want to fuck him too ?' Now Steve looked worried. 'Who said I don't ?' I replied. 'Well who's stopping you ?' Now or never I thought, and I put my hand on Steve's shorts, thinking he's probably going to knock me out but he sort of froze and did nothing. Laura came over and sat on his other side and started to kiss him and talk dirty in his ear and while she did so I got his cock out. He had half a hard on so I wanked him very slowly and in no time I had a stiff seven and a half inches of Steve's cock in my hand and he didn't seem to mind at all. I knelt in front of him and took his big pink head in my mouth, circling round with my tongue and enjoying the salty, bitter taste. I'd only given a couple of blow jobs at this time but I gave it my best shot, working my mouth up and down the shaft while playing with his balls. 'Let me see him come, let me see him come' said Laura, so when I could taste some pre-cum and feel the rest on the way I went back to wanking him and he shot a huge, creamy load halfway across the room ! I stayed on the carpet but moved to Laura and ran my hands up her legs and whipped off her panties which were absolutely soaking. I gave them a sniff and called her a randy little bitch on heat and then got to work on her clit which was already swollen and not hard to find. As I did this Steve rolled down the top of her dress, undid her bra and started to fondle and suck at her tits. She came within less than a minute or so of this so I stuck two fingers into her cunt and felt her grip against them. I worked them in and out and she came again, or her first orgasm carried on, it was hard to tell but it's fair to say she was enjoying herself. Steve and I stripped off and Laura slipped out of her dress. She began kissing me, tasting her own juice on my tongue and sucking my fingers, while Steve went behind her and played with her arse and pussy then we changed places on the carpet several times with Steve loosing all his inhibitions, stroking my cock and even licking it at one point. For our first proper threesome fuck I took Laura hard from behind while she sucked off Steve in front of her. She had a great body and knew how to use it - I got the feeling this wasn't her first time in this situation. I suspect she was more experienced that Steve before they met and the reason she hadn't wanted a threesome to begin with was that she didn't want him knowing that. She controlled the movement of our fucking, slowing me down then encouraging me to go faster, and Steve and I even managed to come at more or less the same time although she wouldn't let me pull out until she'd come too, which she did with a lot of noise and swearing. Then she turned around and sucked my limp cock dry, telling me how much she liked tasting my warm cum. After this we had some more food and drink and watched one of Steve's porno tapes, and then had another slow, sweet fuck together which ended with Laura making us both wank off over her tits. Then she rubbed our combined cum into her pussy before bringing herself off while we watched her orgasm on her own fingers. We joked afterwards that if she got pregnant it would be twins ! We got together a few more times but to be honest it was never quite as good as the first one. Steve went back to being nervous around me while Laura wanted to push things further. I think he wasn't really bi at all while she was up for anything. They ended up settling down with other people and the last time I heard they were both doing well, although I recently saw someone on a swinging website who looked a lot like Laura calling themselves a single bi women.