Affiliate Marketing Secrets

Is it appropriate? We are all seniors in high school, and there will be boys as well as girls.
However, there will be girls in bikinis and most of those girls will be attractive.
It won’t be anything purposely slutty.
But what else are you suppose to wear on a hot day during a car wash?
Wet clothing is equally as suggestive as bikinis, imo.
Anyways, do you think this is appropriate? Would it be all right for us to do this as a fundraiser? It doesn’t violate any club rules, and we’re not affiliating it with our high school.