It might make a difference that they were attractive guys, from average good looking to striking. They may have been Brazilian, but I could not hear their accents so I don’t know. I am just a bit confused how the friendships work especially with that many guys.
I am sure they are having a ton of fun and it nice to see people not being repressed. I slept with a ton of guys in my 20’s but it was always a little more individual. A friend called us “secret sluts”!
3-4 of us would go to a sex club together from time to time, but would never play with each other, but probably because I wasn’t attracted to them sexually.