As it says on the package

This kink evolves around having anonymous sex with people you do not know or with fake identity. There will be spaces created for these encounters usually, where you can leave your name at the door and remain anonymous when you enter. There are many ways to ensure these encounters are safe, so no excuse not to keep them that way. If you are into this kink, keep in mind to share your location (this could be a hotel room or so) with a friend so they know where you are. You can also have a friend arrange the encounter. Safe sex is especially encouraged here, as you may not be able to check prior or after that the play partner(s) are clean.

Another place where you will be able to meet this kink is around the phenomena of glory holes or escort, again, safe sex measures are a must.

if you are into this kink but struggle being able to find play partner(s), recommendation would be FET life or a specialised Discord server.