You can check out the reply I posted below.

OGs is walking distance from the Stratosphere.  One of the better strip clubs in town.  $20 cover.  Topless dancers.  Full bar.  LVA says the video pokers machines in back are awful (bad pay tables).  With a group like yours, it's best to tip the bouncers to find room for your group ($150 or so for a group your size is about right).

As for fun, a lot of the good, reputable independents won't go all the way if that's not what you want.  I'm sure there are plenty that offer great french lessons (remember, you're paying for their time, not sex).  Some might be into a group session.  It pays to check out the reviews (a one month membership is $20 and worth it to find the good ones and narrow down your choices) and ask the providers.  Date/time/length of appointment/location/number of guys is the info you'll need to give them.

Bob

For independent reviews of the hotels, strip/off-strip, and their restaurants and casinos, check out the link. Met the two guys that built the website last weekend at a blackjack table at the Gold Spike downtown. That's a place I only recommend to known cheapskates, but similarly fun $2 tables can be found a couple blocks over at the Hawaiian filled California Hotel.