This makes leaving easier and avoids the uncomfortable task of halting everyone's sex to rummage around the room looking for your phone. They get passed around like candy at some sex parties. I run into this problem quite a bit. DO thank the host. Some hosts ask attendees to bring condoms or a certain kind of gear. Neither an official venue nor someone's apartment is the proper place to have an outburst.
If the first one fails, try another.
55 DOs and DON'Ts of Attending a Gay Sex Party
If you attend sex parties often, get tests done every three months at minimum, or even more frequently. Or they may be new and uncomfortable. You might have fun. Rejection is never easy, but the reality is that there there are many guys playing. Many people enjoy group scenes that they call "gang rape," even though what they enjoy is nothing like rape, just rough group sex. They may have email lists you can join in order to be informed when the next one is happening. Many more are not.
DO watch your water bottle. It makes the whole experience easier. Make sure your phone has max charge before you head out. This is part of being a responsible, sexually active adult. If there's very little discussion happening most sex parties will not have much talkingconsent may be given non-verbally. They have a mess to clean up.