In context, my wife KK is positively sexually triggered by hotel/motel stays, and travel in general. Back in the time when KK was a cheating wife, as opposed to a hot wife, she routinely engaged in sex while on business travel - her actions were deliberate, and planned.
These days, we often travel specifically for recreational sex. Planning for us ranges from fulfilling some specific fantasy, like ...... role-play, to attending planned gangbangs, to simple meet-ups with new men for KK's entertainment. We've enjoyed international travel, particularly in parts of Europe where the culture is more open - in the UK, we did a 'greedy girl' club crawl - basically events organized to allow women to enjoy gangbang experiences.
We've taken a few cruises specifically focused on sex. In most cases, our sex travel went very well, meeting or exceeding our expectations. We had one singular negative experience where a guy we'd recruited brought two of his friends along to the encounter. They all showed up ......, and we gave 'em the boot.