If you are considering travel out of the US for a sex holiday, you should definitely consider Costa Rica. Do a search and you will find several threads with good data.The nice thing about CR is that you don't have to worry about breaking any laws to have a great time. What goes along with that is the women are much safer, health wise, and the environment is not violent at all. For $2400 you could travel, stay at nice hotels, and have your pick of a different woman every night for at least a week. If you are interested, you can probably convince one or more of them to hang out with you and enjoy the tropical delights of beach and mountains during the day too.
Believe me, you will run out of energy long before you run out of beautiful women eager to make your acquaintance.
If you are not comfortable being on your own in a foreign country, you should hook up with a buddy to watch each other's back. It is very good to have a pal staying in the next room who is interested in your welfare. And the late nights at bars and night clubs are way more fun with that little bit of backup.