This is an account of what my girlfriend Amanda and I got up to last weekend (21/09/13). Amanda has recently been doing a bit of volunteer work at a wildlife conservation centre, working in the shop, meeting and greeting visitors etc. Last weekend she was asked if she could work the Saturday/Sunday shifts as the usual staff were away. In return the centre's manager offered to pay her for the 2 extra days and give her the use of their local cottage nearby to stay in overnight as she lives about 35 miles from the place. Amanda agreed to the offer and because she normally spends the weekends with me, she invited me to come across and stay the night with her in the cottage. It's about an hour's drive from where I live so I set off about 4.00 with something for us to eat and drink. When I arrived there, Amanda told me that we wouldn't be the only occupants of the cottage. Unbeknown to her, another volunteer had been roped in for the weekend and also offered a place there for the night. ''We can still have some fun'', Amanda told me, ''but we'll have to be quiet.'' The other volunteer was a chap called Bill who looked about 60. It later turned out he was 59. I said that we'd be discreet and went off to the cottage to unpack and wait for the other two to arrive when the shop closed at 5.30. The place was certainly spartan enough for anyone's taste. An old 2-up, 2-down cottage with no telly, certainly no broadband and not much else. The kitchen had the usual appliances and there was a shower room upstairs and a single bed in each bedroom. All in all, things did not look great but I already had ideas about how the evening might be livened up. I'm 46 and Amanda's 31 and since we started seeing each other about 2 years ago, she's fucked 5 other men apart from me. Two of them were work colleagues who fucked her after a drunken Christmas party, but the other 3 were all threesomes in which I was involved, so I was already wondering whether we might get Bill's name added to the list, even though he was quite a bit older than anyone we'd met before. Before too long Amanda and Bill arrived after shutting up the shop. Bill seemed a nice enough fellow, divorced for about 10 years with a couple of grown-up children. He'd been made redundant last year, said he didn't expect to find another job at his age but liked doing a bit of volunteering for the wildlife trust as it got him out of the house. I'd brought the ingredients for a meal of spaghetti bolognese and a few cans of beer and a bottle of red wine. Bill and I cracked open a couple of cans and listened to 6-0-6 on an old radio cassette player in the sitting room while Amanda prepared the meal. There were some board games in a cupboard, Monopoly, Chess etc and a set of dominoes. Amanda and I both like dominoes and I asked Bill if he knew how to play. He said he used to play for his pub team and we agreed on a game after dinner. Once the meal was over and the washing-up done, Bill said he fancied a shower before we played dominoes. It occurred to me then that he might have ideas of his own. When he was up-stairs, Amanda and I took the opportunity to have a quick snog and a grope on the pull-out sofa. ''What do you think then?'' I asked her. ''About what?'' she replied. About Bill?'' ''He's a nice chap'' she said. ''I hadn't met him before today''. ''You know what I mean'', I replied. ''What do you think about the three of us having some fun tonight?'' ''I don't know about that, I haven't thought about it. He's old enough to be my father anyway and I doubt he'd want to do it.'' I had my hand on her boobs at this point and her nipples were definitely hard at the thought, as was my cock. ''Shall we just play it by ear' I suggested. ''And see what happens. At least we won't have to worry about being quiet''. Eventually Amanda agreed that we'd see what happened. ''But I bet he won't be interested'' she said ''and it'll be embarrassing for everyone if he isn't''. Being a bloke, I knew better. ''He'll be interested'' I said. ''Mark my words. Why do you think he's gone for a shower?'' But at this point Bill came downstairs fresh from his shower and asked if we were still interested in that game of dominoes. The story has now gone on for a bit without any action yet I know. But if you've read this far, don't worry, I'll add the second part tomorrow and there will be some action in that.