It wasn't by a dog though, but by my nephew! [I Had My Bikini Bottoms Pulled Down]

It wasn't a conscious thing, he was only two at the time, and I was being his horsey on the beach, when he pulled on the lace tie at the side, and they fell down!

I was quick in trying to cover and retie them because we were in Italy, and there's still a virtual zero tolerance on public beaches! I did them up will minimal exposure.