I also have boobs and I truly can't understand why bras and strings aren't accepted. It's the exactly same as lingerie but I can get wet without making you look weird.
I have no clue what you're talking about, but you are apparently wet, so huzzah!
Seriously, though, try wearing EITHER of these anywhere but a beach and see how well you deal with the myriad "men" who think you simply MUST be doing it just for them.
Just spare us the internet complaining when it doesn't go according to plan.
Because the girl in the underwear has bigger boobs, she would need more fabric a the beach, the bra barely covers her nipples. Whereas the girl in the bikini has smaller boobs, therefore that bikini, although not containing a lot of fabric, covers them mostly. Also underwear are more see through and less thick, so very impractical for going in the water.
Seriously, though, try wearing EITHER of these anywhere but a beach and see how well you deal with the myriad "men" who think you simply MUST be doing it just for them.
Just spare us the internet complaining when it doesn't go according to plan.