My wife is going on a girls trip with her friends.

It is a mystery trip so most of the group will not know what resort/island until they arrive at the airport. I’m a little worried the resort may be swimsuit optional(at least topless in designated areas).

My main concern is many of the women are not in great marriages. Some are totally on the rocks. Also, most of the other ladies are quite overweight (obese).  My wife on the other hand is very beautiful and has a nice body. I’m afraid they will want to go topless because their husbands don’t show them any attention and would not care if they did. 

The problem is my wife WILL get attention from men. My wife and I have great nightly “activity” but I have always been the initiator. She doesn’t show much interest.

For me, it is a source of sadness. I’m afraid I will be hurt/jealous if she joins in on the fun as she will be looked at basically not wearing anything on the top by other men and may like it.

I know technically she would not actually cheat on me with another man but I am not eliminating any possibilities. Sometimes it could be going with the flow as the rest of her friends are some would be described as “The seafood seller’s oyster rotten already and giving it out for free”. If you know what I mean.

But I am still very nervous about this possible scenario. If she does goes topless and see/talk to other men, (or maybe see other men).

Does anyone think I have a right to be upset? Would this be considered cheating?