As an operator of a sex tour, even if you specifically tell tour members and have them sign a statement, that no sex with age challenged females is allowed, if one of them gets caught with an age challenged female and sex is involved, the tour operator can be charged as a party to the occurance. As a tour operator (organizer), you will never be able to control what members do and invariably one or more tour members will get involved with an age challenged female is one is available.
The other risk involved is that most countries don't like the idea of advertized sex tours to that country. Thailand, which derives a huge amount of money from individuals that travel there to meet girls and then do what cums naturally, has declared a number of individuals that ran advertized sex tours as PNG (persona non grata) and banned them from future entry into the kingdom. A PNG status in one country can have repercussions for entry into other countries and will always be noted by the US State dept. if that individual is a US citizen.
