Ace post by LS.
I was going to say rather than the vaseline you could spend a little extra and get the silk-ease carefree's - they do work and are much smoother to insert - IMO. Otherwise the applicators sound like a great idea.
FWIW i didn't break my hymen with tampons and not even the first time i DTD. Not entirely sure how that happened but it was 5 or 6 times before it broke LOL.
Also - with swimming and the beach etc - my yr 9&10 PE teacher always says it stop when you are in the water. I do believe this. She could use pads and have some wet wipes (baby wipes etc) handy to clean herself before hand and jump straight in the pool soon after.Might not work with heavy flow but it had worked for me in the past.
The other bonus for tampons being if she gets bad pain the water will be very helpful - like labour :)

