Let me start by saying I'm just an ordinary guy with possibly a slightly smaller than average cock and a filthy mind and what I've been told is a naughty smile that speaks volumes.  Whatever that means...

My local pool is terrible so I choose to drive about 10 miles to use the one at the nearby hotel complex.  It's not the cheapest but has a jacuzzi, sauna and steam room which can be used freely.

Last weekend I was there as usual using the facilities as were many others and I didn't take much notice until I noticed a rather attractive older lady (I'd say late 50s or early 60s) occasionally stroking herself between her legs as I swam underwater.  This was starting to have an effect on me so I got out of the pool and jumped in the jacuzzi where I watched her and let my mind wander.  She was there with what turned out to be her husband for the week.  Before I knew it I watched as she exited the pool and walked towards me and asked if I minded if she joined me.  Of course I said she was more than welcome and I'd enjoy her company.  I'm not sure why I said that and got a bit embarrassed immediately after saying it.  She saw and asked if I too was there on holiday to which I said no and that I lived locally.  As we chatted our conversation gradually became increasingly flirty and my cock was getting increasingly stiff.  She had the sexiest boobs I'd seen on a lady of her age in a very long time and she caught me looking a few times.   As our conversation carried on I suddenly felt her hand on my thigh and I flinched as I looked over to where her other half was swimming lengths. She said oh don't worry about him he will do what he's told and sometimes I'll even let him watch.  I asked what she meant, not wanting to presume anything and she said that I clearly liked what I had seen and would I like more.  I said I would and she told me to feel her smooth legs so I took my hand and gently stroked her thigh and felt her open her legs. I took it as an invitation and worked a finger inside her swimming costume and felt her smooth pussy.  She was clearly enjoying my touch and told me that her husband was playing golf later and would love more fun in private...