hot springs escapade

I have always fantasized that my wife and I attend a naturist place with hot springs. My wife is shy and had never considered such an idea until a male colleague from her work told her about such places, so now she is a bit more interested in the idea. We would drive 2 hours from home, and get there mid morning, check in, undress and walk to the secluded pools where hopefully some other sexy couples would be. My wife and I have never had public sex, so seeing other naked couples (I hope) would excite us tremendously. The couple we meet in my fantasy is very sexy looking. My wife would be increasingly attracted by the naked feminine body. She would start a conversation with the girl and soon touch her hard nipples. The rest is left to the imagination.