At Rainfurrest (Seattle Based), the art dealers did have their "adult" pics all in a binder or whatever and hidden to an extent. The folders were clearly on display and said quite obviously: "Adult, 18+ only!" Yet, having them alone out and about kind disturbing in my opinion. Nothing was shown to the public, but just basically it gave that feeling of being in an adult store.
Then again, I really just turned 18, haven't been in any adult store before, so it may have all been just a bit overwhelming!
Aside from that, there were a few "adult" jokes and references made (nothing too extreme, I thought they were all funny!) at the panels mainly.
Though at the masquarde event (basically skits and whatever) there were 2 acts of a girl essentially "adult" dancing with a chair. Some clothes came off (nothing to reveal any adult parts, but that idea still applied.) That and a another skit that was humors and funny, yet too adult for the general public.
A couple of (presumably parents) brought their young kids though! I mean honestly, it should be designed to be family friendly! Yet many people were clearly offended by those 3 skits (mainly the first 2 I mentioned).
That was also my only con, so that pretty much sums up my experience. I also heard **some** of the hotel parties were
very wild and... could lead to dangerous situations. But there were definitely others of ppl generally gathering together to watch a movie and keep it cool!
To be honest, it really sounded like hit-or-miss if you're meeting new people and want to hang out at an after party with them! Just be sure you know what kind of party you're going to! You're definitely not alone on the strive to keep it all clean and family friendly fun!
Besides the few skits at the masquerade, and those really crazy parties I only heard about (my friend I met there told me how he wanted to go to an after party, yet wound up seeing something he didn't want to, but he just left immediately, no harm done. He found another party of ppl watching a movie they retned!)
Aside from those, the whole con was very enjoyable! I loved the games room, all very clean in there, it was clean everywhere I went, except for those few instances. As a suggestion, I found it hard to make friends, since ppl seemed to have stuck to "cliques" really, and they're own personal group, I did end up wandering around a lone a bunch. Just find a place to relax where you're comfortable (like a lounge room, or games room) where ppl come and go, that's really where I made my friends at the end of the con though, so I still ate my breakfast alone. Best breakfast ever though! Felt like heaven.... it was amazing.
I know how you feel, one my very well experienced con goers too was a bit worried for my sake of the ppl who go to cons for those "unwholesome activities", but really, I don't believe that she knew when to say no and walk away, that and she admits she was a "hard-core" party goer herself. So she kinda caused herself to get in those situations. Really, it doesn't happen if you want to stay and keep it clean, as I never ran into anything like that when I was there.
I hope I helped! I really rambled a lot in there.