"10 percent said they regretted engaging in public or group sexual activity"
So the other 90% didn't have a problem with it. Cool.
Or, the other 90% didn't remember it. I think, however, they will come to regret it when they get older. Maybe sooner.
I never have believed that BS about "What goes on here, stays here." (as in Las Vegas) Genital Herpes, for example, tends to travel with one long after they leave the environs of the beach. As do babies, which must be handled in one way or another. And AIDS/HIV. Not to mention a host of self-esteem issues. It is the rare do-badder who can revel in vice in the long run.
parsy, the knowing.