Actually it's quite true. I was a very inexperienced 18 year old & I used to hang around with a bunch of guys who were 3 to 4 years older than me. There were 2 couples, a good friend of mine (male) & me. Yep that's 4 guys & 2 girls. Fact is, while there were some memorable moments, it wasn't very satisfying. I was too inexperienced & there was not enough women, although I did get singled out for a little extra, but even that was out of pity.
Turns out, so I found out years later, that one couple was on the brink of breaking up & that was their last hurrah.