Lame?

So I had my bachelorette party. And my fiances sister came and said "you're about to do a body shot off that guy" That guy was on his bachelor party and his wedding was going to be on the same day mine is. Anyways his group of guys were already begging me to and I told them no many times because I would not like it if my fiance did a body shot off another girl. They called me lame and I told them I'm not lame with my fiancé but in this scenario if that makes me lame then I guess I am. Anyways my fiances sister literally kept begging me to do it like 10 times telling me I was going to. Asked why not. I told her why and she said well he doesn't have to know. Like really? So yeah start my marriage off with lies. This really irritated me. This is just how I feel about it though. I have no desire to be in physical contact like that with other men and that's not the type of bachelorette party I was shooting for ya know? Anyways the rest of the time was amazing. I just want to know would you take a body shot off another guy on your bachelorette party? Would your fiancé care? If so would you just never tell?