Flashing on Our Honeymoon (mf, exhibitionism)

I love to show off my wife, so just before our wedding I went shopping
for the honeymoon. I bought her g-string bikinis in white and light
blue with matching tops and a few other tight, really body tight
fitting clothes, the one piece being hot pants and the top in lycra
and in one-piece. She was always conservative and I was not sure if
she would wear it. 

On the honeymoon, which was on an island resort she put on the white
g-string and the white bikini top and we went to the beach. What she
didn't realize was that we were going snorkeling with a group of
others. It was too late!! She never had anything else to wear once we
were on the boat so she had to just accept it. It was time to get the
snorkel equipment on and take off our towels. She let go of the towel
and wow!! She was amazing in this tiny white g-string, and when she
got in the water - wow- it was totally see through! She realized this
and was embarrassed, but there was nothing she can do. 

When she got back on the boat all the guys were staring at her pubic
region. The hair, although trimmed for the holiday, showed right
through and her nipples were hard and her top was also see through.
Instead of covering up she sat down and let the guys stare. I was so
excited at this! Her breasts showed through so much that she might as
well have taken her bikini top off and her g-string…not only could you
see her hair but even the slit was showing through all outlines as if
she was wearing nothing. 
Later she told me that the feeling of being seen all over excited her
so much it contributed to her hard nipples and made her wet so much
that she wanted to masturbate, but withheld until we got back to the
hotel room where we had amazing sex.