No problem. Make any night lingerie night... simply by wearing lingerie that matches the theme. White Night? Bridal Lingerie Set, smashing success for Stacia one trip. Little black dress night? Wear a black dress and midway through the evening, just stand up and take off the dress to show off the black lingerie (or, I suppose you... could... go back to the room to change).
I think I will bring alternative theme wear for most nights this July, in case it is too freakin' hot to wear proper costumes. Just the Boogie Night will be a problem on June 30th...70's and 80's lingerie??? Sounds scary.
When you say nervous...as in want to try, but a little shy? OR nervous you will be pressured and do not want to do it? If a little shy, that is probably common for the first time, but other women will help you get past that and after a few minutes you will forget about it. If you try and are uncomfortable, you can always put it back on. Don’t want to...you may get some encouragement, but if you say no it is your choice and I do not feel you will be in a high pressure situation. Whatever makes you happy. Enjoy YOUR vacation!