I don't have the pool but I do have a secluded garden, I had one ex who used to come around in the day to sunbathe naked, one time I was there, and naked too, with the sun on me and my bf next to me didn't take long for my dick to respond, at which point my bf said shame to waste it, so lathered it up with spit on my dick and his ass, sat astride me, all the way down, then rode me, I don't cum very quickly or easily in that positon, so he rode my dick for quite a while, eventually saying 'fuck it' , got on to his knees and told me to fuck him hard, which I was more than happy to oblige - he was quite a noisy guy when he got off, so i'm sure my neighbours all heard.