Help finding a story

[Hard_at_Work]

I recall reading a story about a guy staying at a hotel and swimming in the pool with 2 sisters. I think he may have been nude when they came down to the pool. Things got flirty and they went back to his room where 1 of the sisters and he became more physical,/had a bit of a sexy dance but she was married. Not much to go on apologies but any help locating this story would be much appreciated!