Idea
Have a wardrobe malfunction and lose your bikini in the water, let the waves carry it to shore before going to get it.
Also lay on the beach with your legs parted, pull the crotch of your bottoms to the side till your pussy is showing, lay there sun bathing and pretend you don't know.
Can also try taking off your bikini in the water and swim close to groups of people letting your breasts bob to the surface, while edgeing yourself the whole time
|