There are several that have a sort of romantic day package that lets you get a dual massage, private whirlpool bath, manicure, etc, the typical pampering package.  Look in the phone book.  I was there in LV with a lady once and we were about to do that, but they couldn't arrange the dual massages for us, they were already booked.  We were staying at the Luxor and the spa at the Luxor is not co-ed.  It's easier to get just the whirlpool booked, because they don't have to have the massage personel available, just the timeslot open for the whirlpool.  But I found two or three places ready with a private whirlpool, just by looking in the phone book.

I've looked as well without much luck.

The only place you can get cheap is the Oasis motel on Fremont.  You can rent a very very funky room with a hottub for 85.00 bucks for 3 hours.

The motel is you typical low-end strip motel that the owners fixed up really funky with a jungle theme on the outside.  

The have theme rooms like romeo & juliete, etc.  The room we got was painted bright orange inside and the encourged guests to grafitti the walls!  The show pornos on the TV, very cool.  Took my wife there no less!  

Good time, clean room, good price.  Can't beat!


Cheers