Sounds like fun to me.
Girls are easy to get naked.
only the girls you associate with
you girls would have won had you aimed for the guys' balls. hit them hard once, then they would have been easy, stationary targets in pain until you got them naked.
And one of them is your sister, the other one is your cousin.
I wouldn't be so embarrassed if the other girls wer enaked.
So what is the problem with them knowing what you look like naked? Have you a fat gut? Have you boobs that are saggy and of different sizes? What's the problem?
don't think she has a problem. she said she was initially embarrassed but got over it. you're the one with the problem.