First of all, partner selection should be the most significant step for a safe threesome hookup. As a threesome involves three persons at the same time, you have to spend much time on partner selection until you can make sure you have found the one meeting your needs. There are thousands of couples on various apps and websites for you to choose from, which may take you a few weeks. Before you decide whom you will make a three-way hookup with, you’d better not try any casual hookups with random partners. Otherwise, you will regret of doing this. In a way, it won’t waste you more time for another partner if you can build a stable relationship with a fixed couple.
After getting into a new relationship with a couple, it won’t be a good idea to make the first few hookups in some places you don’t know. Because you are not familiar with the couple, you should pay more attention to your personal safety. Although this may sometimes seem too cautious, it is not a bad thing to be cautious when compared with the potential dangers. It's great if you propose to your partners that you decide where to go and get their permission. You'll have plenty of options for where to go and you'll be more confident that you're safe.
In addition to protecting your own personal safety, it is equally important to protect your own physical safety. The simplest and most effective way to protect health and safety in the threesome is undoubtedly to use condoms. Therefore, you can never ignore what an important role condom play in threesome hookups and you have to prepare more condoms than you ever think you need. Everyone will benefit a lot although you might find that a little bit of a hassle. If you surf the Internet a lot, you will learn enough about it to get your attention. Don't wait until your health is affected to regret it. It's too late.