I do nude modelling for amongst other things art classes- one I did last year was for a ladies art class, mostly 50 to 70 year olds- they were very nice. 2 of the ladies were quite flirty and I heard them talking to each other and saying- nice cock! When we had a break they came over to me and asked if I did any other nude work at all- I said I did photography modelling, had done some stripping, they told me they were interested in getting a nude waiter for their friends 60th birthday party and would I do it?

I said I would, and gave my number for them to call me if they definitely wanted me to, a few days later they called and wanted to arrange me to do it-  but rather than nude the ladies (there were 12 in all) had decided it would be better if I wore a thong,  so yes all arranged for the following week.

I turned up, the ladies at the party were between 48 and 63 wish , the ladies who arranged it were Donna and Cheryl- they were 49 and 57- both very sexy especially Donna. I had on my little white thong, it covered my cock but it did let my bulge show, you could clearly see the shape of my cock with it on,  they thought it was just about as naughty as possible without me being completely nude. The birthday girl was Janine and I was introduced, I served drinks, passed around food etc at Janines house- very nice large house. The ladies were all very flirty as you'd expect, there were a lot of comments about my thong, my bulge, my arse etc.

At about 9 o'clock Donna came to me and said the ladies had all asked if I was going to be taking the thong off at all and all had agreed they wanted me to so would I? I agreed of course and  she asked me to bring the birthday cake in nude! So off with the thong, Donna very flirty as usual said I looked great and I bought the cake in- fully nude! Janine loved it and there was lots of noise from the ladies! I have to admit I was really embarrassed and quite nervous, although I’ve nude modelled and been to lots of fetish and sex parties with other guys and girls they have been nude or minimally dressed or the art classes where its very professional.

I gave a big birthday kiss to Janine, she was a hottie for a 60 year old! she grabbed my bum cheeks and made sure she pressed against my cock, one of the other ladies said it was her 53rd birthday in a week so did she get a kiss too- I obliged and must admit she was very naughty, she properly had a squeeze of my cock! I was quite erect by now!

I ended up kissing 4 other ladies who all had recent or imminent birthdays, 2 of them grabbed my bum, the other 2 - one of which was Janine fondled my bum and had a hold of my cock and balls,  they were quite wild!

I did some more waitering and passed drinks around when Donna came up to me and said it wasn't her birthday anytime soon but did she get a kiss too- I said of course and we kissed,  Donna grave my bum a squeeze and pulled me towards her she really pressed up against me and she got me quite hard and erect (she was very hot) and didn't just have a quick feel of me- she had a full on play with my cock gripping me tightly and even wanking me off a little, a few if the other ladies were cheering and laughing.

She suggested we take things further so we ended up in a bedroom and had full on sex whilst the party carried on downstairs! She was an amazing fuck I must admit! 

I’d got over my nerves and carried on waitering after we'd had sex, I kept the thong off and didn’t get too concerned about my erect cock bouncing around, by the end of the evening I think I'd kissed all the ladies and I think they all had at least a grab of my arse or a play with my erection!

Me and Donna have met up regularly since the party, her husband knows she sees other guys so doesn’t create any difficulty meeting up. She told me recently that her friends Janine and Cheryl are quite jealous of her and she has mentioned she might like to host a party for them and have me nude for them again. She doesn’t mind sharing and I don’t mind being shared at all!

A nice change too- although I'm bisexual or pansexual, mostly I have sex with guys so nice to have fun with women- especially older but still very sexy ones!